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Launch of Epsilon-4 with the Innovative Satellite Technology Demonstoration-1 on Board

November 30, 2018 (JST)

National Research and Development Agency
Japan Aerospace Exploration Agency (JAXA)

Japan Aerospace Exploration Agency will launch Epsilon-4, the forth Epsilon Launch Vehicle with the innovation satellite technology on board. The launch schedule is as follows.

[th]Launch date:[/th] January 17, 2019 (JST) [th]Launch Window:[/th] 9:50:20 a.m. through 9:59:37 a.m. (JST) [th]Reserved Launch Period:[/th] January 18 through January 31, 2019 [th]Launch site:[/th] The JAXA Uchinoura Space Center

Оригинал на яп. яз. - http://www.jaxa.jp/press/2018/11/20181130_epsilon4_j.html (http://www.jaxa.jp/press/2018/11/20181130_epsilon4_j.html)

Цитироватьtnt22 пишет:

 https://tass.ru/kosmos/5854283

Цитировать30 НОЯ, 07:27
 СМИ: Япония в январе 2019 года запустит ракету Epsilon с несколькими спутниками

 Старт намечен на 17 января с космодрома Утиноура

 ТОКИО, 30 ноября. /ТАСС/. Японское агентство аэрокосмических исследований (JAXA) совместно с министерством образования, культуры, спорта, науки и технологий Японии проведет запуск ракеты-носителя Epsilon в начале следующего года. Об этом сообщило в пятницу агентство Kyodo.

Старт намечен на 17 января с космодрома Утиноура в южной префектуре Кагосима.

Это четвертый по счету запуск ракеты такого типа. Однако впервые она должна вывести на орбиту не один, а сразу семь небольших спутников. Среди них ряд экспериментальных аппаратов, один из которых способен генерировать специальные частицы, похожие на падающие звезды. Его испытание, как ожидается, можно будет наблюдать с Земли.
...

ЦитироватьСреди них ряд экспериментальных аппаратов, один из которых способен генерировать специальные частицы, похожие на падающие звезды.

ЦитироватьТОКИО, 30 ноября. /ТАСС/. Японское агентство аэрокосмических исследований (JAXA) совместно с министерством образования, культуры, спорта, науки и технологий Японии проведет запуск ракеты-носителя Epsilon в начале следующего года.

ЦитироватьВьетнам запустит на орбиту исследовательский спутник в начале 2019 года
09:41 03.12.2018

МОСКВА, 3 дек — РИА Новости. Вьетнам в начале 2019 года намерен запустить на орбиту собственный спутник наблюдения Земли, сообщает газета Viet Nam News (https://vietnamnews.vn/).

Национальный космический центр Вьетнама сообщил, что запуск спутника MicroDragon запланирован на 17 января. MicroDragon вместе с шестью японскими спутниками будут запущены с ракетой "Эпсилон-4" с японского космодрома Утиноура.

По данным издания, в конструировании спутника участвовали 36 вьетнамских инженеров, которые обучались космическим технологиям в японских университетах.

Строительство спутника весом 50 килограмм началось в 2013 году и было завершено в прошлом году. Его цель — мониторинг качества воды в прибрежных районах, обнаружение рыбных ресурсов и наблюдение за изменениями в океане.

Как отмечает газета, ранее инженеры Национального космического центра Вьетнама создали спутник PicoDragon, который был запущен на орбиту в 2013 году. После MicroDragon страна планирует создать еще два спутника LOTUSat-1 и LOTUSat-2.

ЦитироватьПервый в мире искусственный метеоритный дождь можно будет увидеть в 2020 году
ТОКИО, 13 декабря. /ТАСС/. Японский стартап ALE Co. при поддержке нескольких университетов завершил разработку спутника, с помощью которого весной 2020 года планируется устроить первый в мире искусственный метеоритный дождь. Об этом сообщается на сайте компании.
Спутник высотой 80 и шириной 60 см весит порядка 65 кг. Он будет запущен 17 января с космодрома Утиноура в южной префектуре Кагосима с помощью ракеты-носителя Epsilon. Некоторое время аппарат будет находиться на орбите в 500 км над Землей, а непосредственно перед самим экспериментом его планируется спустить на 100 км ниже.
Внутри спутника находится около 400 металлических шариков диаметром в несколько сантиметров, которые и должны стать "падающими звездами". Аппарат будет выстреливать их порциями по 20 штук за раз. По расчетам, заряды станут падать вниз со скоростью 7-8 км в секунду, а эффект метеора будет создаваться за счет постепенного сгорания в атмосфере.
Увидеть первый в мире искусственный метеоритный дождь смогут около 6 млн жителей в городе Хиросима и прилегающих районах. Этот регион был выбран благодаря обычно ясной погоде и чистому небу весной. Тем не менее график может быть скорректирован в зависимости от метеоусловий, точная дата зрелища пока не называется.
Компания ALE Co. в настоящее время разрабатывает еще один такой же спутник, который планируется запустить летом следующего года. Ориентировочный срок службы таких аппаратов 24 месяца. В будущем стартап рассчитывает продавать свои метеоры всем желающим, чтобы, к примеру, необычным образом отметить какой-либо праздник.
Одна такая "звезда" стоит почти $10 тыс., а стоимость всего проекта превышает $8 млн. Специалисты компании также работают над усовершенствованием химического состава "падающих звезд", чтобы сделать их разноцветными.

Цитироватьイプシロンロケット4号機シーケンスCG映像

JAXA | 宇宙航空研究開発機構 (https://www.youtube.com/channel/UCfMIdADo6FQayQCOkLYGhrQ)

Опубликовано: 17 дек. 2018 г.

1955年、ペンシルロケットの発射に成功して以来、日本の固体ロケット技術は着々と進歩してきました。その伝統を受け継ぎ、打ち上げシステム全体の改革に挑むのがイプシロンロケットです。イプシロンロケットは、地球観測、宇宙科学・探査などさまざまな人工衛星の打ち上げニーズに対応する日本の基幹ロケットとして開発が進められています。

イプシロン4号機では、「革新的衛星技術実証プログラム」の最初の実証機会として、小型実証衛星１号機（RAPIS-1：RAPid Innovative payload demonstration Satellite 1）、超小型衛星3機、キューブサット3機を搭載し、2019年1月17日に鹿児島県の内之浦宇宙空間観測所から打ち上げを予定しています。

この映像では、打ち上げから衛星分離までの一連の流れをCGでご紹介致します。

ЦитироватьРакета Epsilon 4 - компьютерная анимация пуска

С момента успешного запуска ракеты «Карандаш» в 1955 году технология твердотопливных ракет в Японии неуклонно развивалась. Это ракета Эпсилон, которая наследует эту традицию и бросает вызов реформе всей системы запуска. Ракета "Эпсилон" разрабатывается в качестве основной ракеты Японии для удовлетворения различных потребностей запуска спутников, таких как наблюдение Земли, космическая наука и исследования.

Ракета Epsilon 4 в качестве первой демонстрации возможностей «Демонстрационной программы инновационных спутниковых технологий» оснащена небольшим демонстрационным спутником № 1 (RAPIS-1: демонстрационный спутник инновационной полезной нагрузки RAPid 1), тремя сверхмалыми спутниками и тремя кубосатами. Пуск планируется с космодрома Утиноура в префектуре Кагосима 17 января 2019 года.

Данное видео представляет анимацию пуска от старта до отделения спутников.

Цитировать(https://img.novosti-kosmonavtiki.ru/184892.jpg)JAXA革新的衛星技術実証プログラム‏ @KAKUSHIN_JAXA (https://twitter.com/KAKUSHIN_JAXA) 3 ч. назад (https://twitter.com/KAKUSHIN_JAXA/status/1082852275335311360)

打上げ予定日まであと8日となりました！ 本日の写真は、国道から撮影したイプシロンロケット4号機打上げのリハーサルの様子です。実機を発射位置まで旋回させ、打上げまでの流れを確認しました。

(https://img.novosti-kosmonavtiki.ru/173774.jpg)

Цитировать

youtube.com/watch?v=KPWAhaAATWc (https://www.youtube.com/watch?v=KPWAhaAATWc)

放送予定日時：2019年1月17日（木）9時25分～11時30分頃
дата и время трансляции: 17 января 2019 года (четверг) - 9:25 - 11:30 JST

Цитировать(https://img.novosti-kosmonavtiki.ru/31162.jpg)柴田孔明‏ @koumeiShibata (https://twitter.com/koumeiShibata) 7 ч. назад (https://twitter.com/koumeiShibata/status/1082810607634542592)

イプシロンロケット４号機のリハーサル時の様子(2019/01/09)

(https://img.novosti-kosmonavtiki.ru/173763.jpg)

Цитировать(https://img.novosti-kosmonavtiki.ru/184892.jpg)JAXA革新的衛星技術実証プログラム‏ @KAKUSHIN_JAXA (https://twitter.com/KAKUSHIN_JAXA) 7 янв. (https://twitter.com/KAKUSHIN_JAXA/status/1082110386063601664)

小型実証衛星１号機と超小型衛星3機、キューブサット3機が、金色の多層断熱材(略称：MLI（えむえるあい）)に覆われている複数衛星搭載構造(略称：ESMS（いーえすえむえす））に結合されました。

(https://img.novosti-kosmonavtiki.ru/173998.jpg)

ЦитироватьEPSILON Rocket F4 before Launch PRESS conference

1月15日(火) 14:00
2019-01-15 05:00 UTC

YoutubeLive ＞ https://www.youtube.com/watch?v=y8gMkByQ894

-------------------------------------------------------------------------------------------

EPSILON Rocket F4 Launch

1月17日(木) 09:30
2019-01-17 00:30 UTC

YoutubeLive ＞ https://www.youtube.com/watch?v=gtD7QFAOgNM

-------------------------------------------------------------------------------------------

EPSILON Rocket F4 After Launch PRESS conference
(TBD:about 150minutes after launch) 

1月17日(木) 12:30
2019-01-17 03:30 UTC
木 - Пресс-конференция запланирована примерно через 150 минут после запуска Эпсилон-4

YoutubeLive ＞ https://www.youtube.com/watch?v=LaAkgqNWMEM

Цитировать

youtube.com/watch?v=KPWAhaAATWc (https://www.youtube.com/watch?v=KPWAhaAATWc)

2019年1月18日（金）9時25分～10時50分頃
2019-01-18 c 00:25 до 01:50 UTC

ЦитироватьEPSILON Rocket F4 Launch

youtube.com/watch?v=gtD7QFAOgNM (https://www.youtube.com/watch?v=gtD7QFAOgNM)

1月18日(金) 09:00
2019-01-18 00:00 UTC


EPSILON Rocket F4 After Launch PRESS conference

youtube.com/watch?v=LaAkgqNWMEM (https://www.youtube.com/watch?v=LaAkgqNWMEM)

1月18日(金) 12:30
2019-01-18 03:30 UTC

ЦитироватьRJJJ
 
J0243/19 - REF AIP SUP 174/18 ITEM 1,2,3
 
ROCKET EPSILON-4 WILL BE LAUNCHED
LAUNCHING DATE/TIME : BTN 0050 AND 0059 ON 18 JAN 2019. SFC - UNL, 15 JAN 05:29
2019 UNTIL 18 JAN 01:27 2019 ESTIMATED. CREATED: 15 JAN 05:29 2019
 
KZAK
 
A0202/19 - THE JAPAN AEROSPACE EXPLORATION AGENCY (JAXA) HAS PLANNED A
ROCKET LAUNCH. DEBRIS FROM THIS LAUNCH WILL FALL WI AN AREA DEFINED
AS 0926N12843E TO 1359N13009E TO 1326N13152E TO 0853N13025E TO POINT
OF ORIGIN. IN THE INTEREST OF SAFETY ALL NON-PARTICIPATING AIR
TRAFFIC ARE ADVISED TO AVOID THE NOTAMED AREA.  IFR AIRCRAFT UNDER
ATC JURISDICTION SHOULD ANTICIPATE CLEARANCE AROUND THE NOTAMED
AREA. SFC - UNL, DAILY 0100-0130, 17 JAN 01:00 2019 UNTIL 28 FEB 01:30 2019.
CREATED: 14 JAN 18:31 2019

ЦитироватьHYDROPAC 153/2019 (GEN)

PHILIPPINE SEA.
1. HAZARDOUS OPERATIONS, ROCKET LAUNCHING:
   A. 180057Z TO 180124Z JAN IN AREA BOUND BY
   27-03-16N 133-32-30E, 26-56-00N 134-36-00E,
   26-03-00N 134-30-00E, 26-11-00N 133-20-00E,
   26-55-48N 133-25-04E.
   B. 180102Z TO 180128Z JAN IN AREA BOUND BY
   13-26-00N 131-52-00E, 08-53-00N 130-25-00E,
   09-26-00N 128-43-00E, 13-59-00N 130-09-00E.
2. CANCEL HYDROPAC 127/19.
3. CANCEL THIS MSG 180228Z JAN 19.

( 151144Z JAN 2019 )

Цитировать(https://img.novosti-kosmonavtiki.ru/30217.jpg)ﾏｹﾞｼﾏﾝ 5/15・16鴨池1勝1敗‏ @mageshiman1025 (https://twitter.com/mageshiman1025) 7 ч. назад (https://twitter.com/mageshiman1025/status/1085179849851826177)

先週の貼っちゃった(^_^.) こっちが今日の時点での予報。

(https://img.novosti-kosmonavtiki.ru/173730.jpg)

Цитировать(https://img.novosti-kosmonavtiki.ru/30217.jpg)ﾏｹﾞｼﾏﾝ 5/15・16鴨池1勝1敗‏ @mageshiman1025 (https://twitter.com/mageshiman1025) 12 ч. назад (https://twitter.com/mageshiman1025/status/1085376811058503685)

うん、18日も19日も問題無さそう。

(https://img.novosti-kosmonavtiki.ru/174107.jpg)

Цитировать

Launch Schedule of the Innovative Satellite Technology Demonstoration-1 aboard Epsilon-4

January 16, 2019 (JST)

National Research and Development Agency
Japan Aerospace Exploration Agency (JAXA)

National Research and Development Agency Japan Aerospace Exploration Agency (JAXA) hereby announces the launch schedule of the Innovative Satellite Technology Demonstoration-1 aboard the fourth Epsilon Launch Vehicle (Epsilon-4) as follows;

[TH]Launch date:[/TH][TH]Launch Time:[/TH][TH]Launch Window:[/TH][TH]Reserved Launch Period:[/TH]

	January 18, 2019
	9:50:20 a.m. (Japan Standard Time, JST)
	9:50:20 a.m. (JST) through 9:59:37 a.m. (JST)
	January 19, 2019 through February 28, 2019

Цитировать(https://img.novosti-kosmonavtiki.ru/185608.png)JAXAウェブ‏Подлинная учетная запись @JAXA_jp (https://twitter.com/JAXA_jp) 22 мин. назад (https://twitter.com/JAXA_jp/status/1086018647791788032)

『打上げまであと3時間！』

内之浦宇宙観測所では、革新的衛星技術実証1号機／イプシロンロケット4号機の打上げ準備は着々と進行しています！

打上げライブ中継は、2019年1月18日（金）9時25分～10時50分頃　です。
https://www.youtube.com/watch?v=KPWAhaAATWc ... (https://t.co/xLG7Trf0Zg)

(https://img.novosti-kosmonavtiki.ru/174234.jpg)

Цитировать(https://img.novosti-kosmonavtiki.ru/67522.jpg)Thomas Burghardt‏ @TGMetsFan98 (https://twitter.com/TGMetsFan98) 33 мин. назад (https://twitter.com/TGMetsFan98/status/1086018669677854720)

It's launch day in Japan! Webcast link: https://www.youtube.com/watch?v=KPWAhaAATWc ... (https://t.co/ZM0WvAzaFx)

(https://img.novosti-kosmonavtiki.ru/174235.jpg)

Цитировать(https://img.novosti-kosmonavtiki.ru/30332.jpg)ネコビデオ ビジュアル ソリューションズ‏ @nvslive (https://twitter.com/nvslive) 14:05 (https://twitter.com/nvslive/status/1086021811467255808) - 17 янв. 2019 г.
イプシロンロケッ卜4号機が姿を表しました。 #nvslive (https://twitter.com/hashtag/nvslive?src=hash) #イプシロン4号機 (https://twitter.com/hashtag/%E3%82%A4%E3%83%97%E3%82%B7%E3%83%AD%E3%83%B34%E5%8F%B7%E6%A9%9F?src=hash)

(https://img.novosti-kosmonavtiki.ru/174239.jpg)


(https://img.novosti-kosmonavtiki.ru/185345.jpg)沈黙の霧島‏ @kirishima_ns (https://twitter.com/kirishima_ns) 14:08 (https://twitter.com/kirishima_ns/status/1086022569218629632) - 17 янв. 2019 г.

ランチャー展開完了。朝陽に映える #イプシロン (https://twitter.com/hashtag/%E3%82%A4%E3%83%97%E3%82%B7%E3%83%AD%E3%83%B3?src=hash) ロケット。

(https://img.novosti-kosmonavtiki.ru/174240.jpg)


(https://img.novosti-kosmonavtiki.ru/185788.jpg)iyo☆hokulani‏ @hokulani_iyo (https://twitter.com/hokulani_iyo) 14:15 (https://twitter.com/hokulani_iyo/status/1086024349730013184) - 17 янв. 2019 г.

夜が明けた。明るくなってよく見える(https://img.novosti-kosmonavtiki.ru/125513.png) #イプシロン2019 (https://twitter.com/hashtag/%E3%82%A4%E3%83%97%E3%82%B7%E3%83%AD%E3%83%B32019?src=hash) #イプシロン4 (https://twitter.com/hashtag/%E3%82%A4%E3%83%97%E3%82%B7%E3%83%AD%E3%83%B34?src=hash)

(https://img.novosti-kosmonavtiki.ru/174244.jpg)(https://img.novosti-kosmonavtiki.ru/174241.jpg)

Спойлер

(https://img.novosti-kosmonavtiki.ru/174242.jpg)(https://img.novosti-kosmonavtiki.ru/174243.jpg)

[свернуть]

Цитировать(https://img.novosti-kosmonavtiki.ru/31162.jpg)柴田孔明‏ @koumeiShibata (https://twitter.com/koumeiShibata) 14 мин. назад (https://twitter.com/koumeiShibata/status/1086040570168958976)

(https://img.novosti-kosmonavtiki.ru/174231.jpg)

ЦитироватьLive coverage: Epsilon rocket set to launch seven satellites
January 17, 2019 (https://spaceflightnow.com/2019/01/) | Stephen Clark (https://spaceflightnow.com/author/stephen-clark/)

01/18/2019 02:55 Stephen Clark

Seven Japanese and Vietnamese smallsats are set to ride Japan's solid-fueled Epsilon launcher into orbit at 0050 GMT Friday (7:50 p.m. EST Thursday) on a mission that engineers say will demonstrate the light-class rocket's ability to accommodate multiple payloads on a single flight.

The rocket will blast off from a launch pad at the Uchinoura Space Center, located in Japan's Kagoshima prefecture in the southwestern part of the country.

Today's mission will mark the fourth flight of the Epsilon rocket, which is smaller than Japan's workhorse H-2A launcher and is sized to loft small satellites into orbit.

The largest of the satellites set for launch is named RAPIS 1, short for Rapid Innovative payload demonstration Satellite 1. Built by Japanese startup Axelspace for the Japan Aerospace Exploration Agency -- JAXA -- the roughly 440-pound (200-kilogram) RAPIS 1 spacecraft will test the performance of a new thin membrane solar panel design, a "green" propulsion system using non-toxic fuel, a high-speed X-band communications system, a low-cost, miniaturized terminal to receive signals from navigation satellites, and a camera suite for Earth observation and to monitor deployment of the solar array, among other prototype technologies.

Also aboard the four-stage rocket is ALE 1, the first of two satellites launching this year developed by Astro Live Experiences, a Japanese venture that aims to create artificial "meteor showers" by releasing tiny pellets to re-enter the atmosphere. By early 2020, the ALE 1 satellite will maneuver to an orbit low enough to ensure the particles safely re-enter the atmosphere, and don't become space junk. The company plans to create the artificial meteor shower over Japan next year.

The Epsilon rocket will deploy RAPIS 1, ALE 1 and the other satellite passengers in orbits approximately 310 miles (500 kilometers) above Earth.

The Epsilon's fourth stage, which burns liquid propellant unlike the rocket's three boost stage motors, will maneuver the satellites to ensure they are sufficiently separated during the deployment sequence, which is set to conclude around 1 hour, 10 minutes after liftoff.

Цитировать01/18/2019 03:34 Stephen Clark

Here's an illustration of the multi-payload stack inside the Epsilon's payload shroud.

(https://24liveblog.tradingfront.cn/event/2172078526907529156/20190118003434_191302.jpg) (https://photo.24liveblog.com/2172078526907529156/20190118003434_191302.jpg)

Цитировать01/18/2019 03:38 Stephen Clark

The Epsilon rocket is Japan's small-class space launcher alongside the heavier-duty H-2A and H-2B rockets sized to deliver large communications satellites and space station supply ships to orbit.
The Epsilon draws upon technologies from the H-2A and Japan's retired M-5 rocket, the country's previous light-class booster.

(https://24liveblog.tradingfront.cn/event/2172078526907529156/20190118003823_545316.jpg) (https://photo.24liveblog.com/2172078526907529156/20190118003823_545316.jpg)

Цитировать01/18/2019 03:40 Stephen Clark

T-minus 10 minutes. The latest report from the launch team indicates all parameters are "go" for an on-time launch at 0050:20 GMT (7:50:20 p.m. EST; 9:50:20 a.m. Japan time).

The Epsilon rocket stands 85 feet tall, is 8.5 feet in diameter, and weighs about 210,000 pounds at the time of liftoff.

Цитировать01/18/2019 03:45 Stephen Clark

T-minus 5 minutes. JAXA confirms the range and flight safety systems are "go" for launch. The satellite are also reported ready for liftoff at the Uchinoura Space Center in southwestern Japan.

Цитировать(https://img.novosti-kosmonavtiki.ru/69606.jpg)RAINBOW@イプシロン４号機 1/17‏ @teamRAINBOW2007 (https://twitter.com/teamRAINBOW2007) 8 мин.8 минут назад (https://twitter.com/teamRAINBOW2007/status/1086066017204240384)

よい打ち上げでした。

(https://img.novosti-kosmonavtiki.ru/174211.jpg)
(https://img.novosti-kosmonavtiki.ru/174213.jpg)
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Цитировать(https://img.novosti-kosmonavtiki.ru/185658.jpg)DWT(乗船中)‏ @medakame (https://twitter.com/medakame) 18 мин. назад (https://twitter.com/medakame/status/1086065915991478272)

遠いけれどイプシロン打ち上げ見れました

(https://img.novosti-kosmonavtiki.ru/174212.jpg)

Цитировать(https://pbs.twimg.com/profile_images/960503764233760768/ril3MrQm_bigger.jpg)たかぼうP‏ @ntakabou (https://twitter.com/ntakabou) 11 мин. назад (https://twitter.com/ntakabou/status/1086067767386595328)

ロケット(https://img.novosti-kosmonavtiki.ru/125513.png)

(https://img.novosti-kosmonavtiki.ru/174216.jpg)

Цитировать(https://img.novosti-kosmonavtiki.ru/67530.jpg)Spaceflight Now‏ @SpaceflightNow (https://twitter.com/SpaceflightNow) 12 мин. назад (https://twitter.com/SpaceflightNow/status/1086067473668079616)

JAXA confirms the lower three boost stages of the Epsilon rocket completed their firings as planned. Separation of the fourth stage and the outcome of its first maneuver will be confirmed when the rocket is back in range of ground stations.

https://spaceflightnow.com/2019/01/17/epsilon-flight-4-mission-status-center/ ... (https://t.co/wUgHXouMJw)

(https://img.novosti-kosmonavtiki.ru/174220.jpg)

Цитировать(https://img.novosti-kosmonavtiki.ru/185285.jpg)しーもし‏ @oshirigakayui (https://twitter.com/oshirigakayui) 23 мин. назад (https://twitter.com/oshirigakayui/status/1086067278041440256)

初の生ロケット 音がすごい(＞＜)#内之浦#ロケット#打ち上げ見えた

(https://img.novosti-kosmonavtiki.ru/174218.jpg)
(https://img.novosti-kosmonavtiki.ru/174217.jpg)

ЦитироватьEpsilon-4 launch with RAPIS-1 and Cubesats

SciNews (https://www.youtube.com/channel/UCjU6ZwoTQtKWfz1urL7XcbA)

Опубликовано: 17 янв. 2019 г.

ЦитироватьEPSILON Rocket F4 Launch

NVS (https://www.youtube.com/channel/UCDkGOo9VQFjijIDZJidoNmg)

Трансляция началась 87 минут назад

Цитировать01/18/2019 04:45 RAPIS 1 separation Stephen Clark

The RAPIS 1 tech demo satellite has deployed from the Epsilon rocket's fourth stage.

Цитировать01/18/2019 04:48 Stephen Clark

The seven remaining satellites are set to separate from the Post Boost Stage one at a time over the next 12 minutes. The final satellite deployment is scheduled for T+plus 80 minutes, or 0200 GMT (9 p.m. EST).

Brief firings of the upper stage's thrusters are planned between the separations.

Цитировать(https://img.novosti-kosmonavtiki.ru/67516.jpg)Jonathan McDowell‏Подлинная учетная запись @planet4589 (https://twitter.com/planet4589) 10 мин. назад (https://twitter.com/planet4589/status/1086077349513256960)

The remaining satellites will be deployed over the following 10 minutes. In previous missions the PBS stage remained in orbit and did not do a deorbit burn, so I assume the same is true this time

Цитировать01/18/2019 04:54 Stephen Clark

JAXA's webcast has ended before confirming the successful completion of the remaining satellite deployments.

Цитировать(https://img.novosti-kosmonavtiki.ru/67516.jpg)Jonathan McDowell‏Подлинная учетная запись @planet4589 (https://twitter.com/planet4589) 3 мин. назад (https://twitter.com/planet4589/status/1086079190988812288)

RISESAT should now have separated. JAXA has ended its broadcast because apparently cubesats are boring and it doesn't care about payloads that aren't owned by JAXA.

Цитировать(https://img.novosti-kosmonavtiki.ru/185608.png)JAXAウェブ‏Подлинная учетная запись @JAXA_jp (https://twitter.com/JAXA_jp) 9 мин. назад (https://twitter.com/JAXA_jp/status/1086079478822924288)

革新的衛星技術実証1号機を搭載したイプシロンロケット4号機は、2019年1月18日（金）9時50分20秒に、内之浦宇宙空間観測所から打ち上げられました。 先ほど、小型実証衛星１号機（RAPIS-1）の分離が確認されました。 超小型衛星とキューブサットの分離については、追ってご案内します。

(https://img.novosti-kosmonavtiki.ru/174249.jpg)
(https://img.novosti-kosmonavtiki.ru/174250.jpg)
(https://img.novosti-kosmonavtiki.ru/174251.jpg)
(https://img.novosti-kosmonavtiki.ru/174252.jpg)

Цитировать(https://img.novosti-kosmonavtiki.ru/185608.png)JAXAウェブ‏Подлинная учетная запись @JAXA_jp (https://twitter.com/JAXA_jp) 20:22 (https://twitter.com/JAXA_jp/status/1086116652373106688) - 17 янв. 2019 г.

1月18日（金）に内之浦宇宙空間観測所から打ち上げた、革新的衛星技術実証1号機を搭載したイプシロンロケット4号機の打上げは成功しました！ 小型実証衛星1号機に続き、MicroDragon、RISESAT、ALE-1、OrigamiSat-1、Aoba VELOX-IV及びNEXUS　の7基すべて正常に分離したことを確認しました。

(https://img.novosti-kosmonavtiki.ru/174253.jpg)

Цитировать(https://img.novosti-kosmonavtiki.ru/67516.jpg)Jonathan McDowell‏Подлинная учетная запись @planet4589 (https://twitter.com/planet4589) 20:36 (https://twitter.com/planet4589/status/1086120128079691776) - 17 янв. 2019 г.

First object from the Epsilon launch cataloged in a 455 x 526 km x 97.3 deg sun-synch orbit with 0932 LT desc.node, confirming successful launch. Congrats @JAXA_jp (https://twitter.com/JAXA_jp) !

Цитировать革新的衛星技術実証1号機／イプシロンロケット4号機打上げライブ中継

JAXA | 宇宙航空研究開発機構 (https://www.youtube.com/channel/UCfMIdADo6FQayQCOkLYGhrQ)

Трансляция началась 4 часа назад

Цитировать

Launch Success, The Innovative Satellite Technology
Demonstoration-1 aboard Epsilon-4

January 18, 2019 (JST)

National Research and Development Agency
Japan Aerospace Exploration Agency (JAXA)

National Research and Development Agency Japan Aerospace Exploration Agency (JAXA) launched the Innovative Satellite Technology Demonstration-1* aboard the fourth Epsilon Launch Vehicle (Epsilon-4) from the JAXA Uchinoura Space Center. The launch proceeded on time at 9:50:20 a.m., (Japan Standard Time, JST) January 18, 2019.

The launch and flight of Epsilon-4 occurred nominally. All seven satellites separated from the launch vehicle successfully; the Rapid Innovative Payload Demonstration Satellite 1 (RAPIS-1) was jettisoned from the launch vehicle approximately 51 minutes 55 seconds into launch. Thereafter, other onboard satellites - MicroDragon, RISESAT, ALE-1, OrigamiSat-1, Aoba VELOX-IV and NEXUS - were respectively separated from Epsilon-4.

JAXA appreciates all for the support shown in behalf of the Epsilon-4 launch.

* Innovative Satellite Technology Demonstoration-1 is a suit of seven small satellite missions to demonstrate innovative new technological approaches;
- Rapid Innovative payload demonstration Satellite 1 (RAPIS-1), which JAXA developed with the assistance of startups
- Small satellites: MicroDragon, RISESAT and ALE-1
- CubeSats: OrigamiSat-1, Aoba VELOX-IV, NEXUS

Цитировать(https://img.novosti-kosmonavtiki.ru/67516.jpg)Jonathan McDowell‏Подлинная учетная запись @planet4589 (https://twitter.com/planet4589) 7 ч. назад (https://twitter.com/planet4589/status/1086153107107733504)

Now 6 objects cataloged from the Epsilon launch in a 500 x 520 km orbit, and a 7th object in a 224 x 748 km orbit. This could be the post-boost stage after a depletion burn, although it's possible the ALE satellite is targeted to a low perigee orbit

ЦитироватьDoppler measurements show that NEXUS is object 43938, 2019-003G. Downlink: 437.0732 MHz.

Цитировать10:02, 18 января 2019
Японская компания устроит в атмосфере Земли искусственный звездопад

Москва. 18 января. INTERFAX.RU - Японская компания ALE Co. намерена весной 2020 года провести испытание технологии, которая позволяет изобразить метеорный поток, сгорающий в атмосфере Земли, передают японские СМИ.

В пятницу с японского космодрома Утиноура стартовала ракета "Эпсилон-4" с семью малыми спутниками, один из которых - ALE-1 - предназначен для отработки технологии искусственного звездопада.

Этот спутник несет 400 маленьких шариков, химическая формула состава которых не раскрывается. При поступлении команды спутник должен будет запустить некоторое количество шариков в заданном направлении и при определенной скорости, чтобы эти объекты сгорели в атмосфере, создав иллюзию метеорного потока, при этом не достигнув поверхности планеты.

Груза спутника должно хватить на 20 - 30 демонстраций с учетом того, что во время каждой из них будут запускаться до 20 "падающих звезд". Также, меняя химический состав в шариках, можно будет варьировать цвета звездопада.

ALE-1 должен был выйти на орбиту на высоту в 500 км над поверхностью Земли, а затем в течении 2019 года опуститься до высоты в 400 км.

По данным СМИ, компания ALE Co. планирует провести экспериментальную демонстрацию весной 2020 года над городом Хиросима и другими районами западной Японии.

Также компания в середине 2019 года намерена запустить второй спутник, подобный ALE-1. Предполагается, что оба спутника можно будет использовать в тандеме или по отдельности.

Однако в ALE Co. не раскрывают стоимость проекта, добавляют СМИ.

Цитировать(https://img.novosti-kosmonavtiki.ru/186007.jpg)i‏ @icioroci (https://twitter.com/icioroci) 13 ч.13 часов назад (https://twitter.com/icioroci/status/1086097768882393088)


#epsilon (https://twitter.com/hashtag/epsilon?src=hash) #launch (https://twitter.com/hashtag/launch?src=hash) #rocket (https://twitter.com/hashtag/rocket?src=hash) #イプシロン (https://twitter.com/hashtag/%E3%82%A4%E3%83%97%E3%82%B7%E3%83%AD%E3%83%B3?src=hash) #イプシロン4号機 (https://twitter.com/hashtag/%E3%82%A4%E3%83%97%E3%82%B7%E3%83%AD%E3%83%B34%E5%8F%B7%E6%A9%9F?src=hash) #イプシロン打上げ写真 (https://twitter.com/hashtag/%E3%82%A4%E3%83%97%E3%82%B7%E3%83%AD%E3%83%B3%E6%89%93%E4%B8%8A%E3%81%92%E5%86%99%E7%9C%9F?src=hash) #イプシロン打上げ (https://twitter.com/hashtag/%E3%82%A4%E3%83%97%E3%82%B7%E3%83%AD%E3%83%B3%E6%89%93%E4%B8%8A%E3%81%92?src=hash) #革新的衛星技術実証1号機 (https://twitter.com/hashtag/%E9%9D%A9%E6%96%B0%E7%9A%84%E8%A1%9B%E6%98%9F%E6%8A%80%E8%A1%93%E5%AE%9F%E8%A8%BC1%E5%8F%B7%E6%A9%9F?src=hash)
https://twitter.com/i/status/1086097768882393088

ЦитироватьJapan's Epsilon rocket launches seven tech demo satellites
January 18, 2019 (https://spaceflightnow.com/2019/01/) | Stephen Clark (https://spaceflightnow.com/author/stephen-clark/)

(https://img.novosti-kosmonavtiki.ru/145312.jpg)
A Japanese Epsilon rocket lifted off at 0050:20 GMT Friday (7:50:20 p.m. EST Thursday) from the Uchinoura Space Center in southwestern Japan. Credit: JAXA

Seven small satellites launched aboard a Japanese Epsilon rocket Friday, including a diverse suite of tech demo payloads and a spacecraft designed to create an artificial meteor shower next year that developers say should be visible with the naked eye.

The successful launch Friday also debuted a new multi-payload carrying capability for the Epsilon rocket, a light-class, solid-fueled launcher developed in partnership between the Japan Aerospace Exploration Agency — JAXA — and prime contractor IHI Aerospace.

The 85-foot-tall (26-meter) Epsilon rocket lifted off from the Uchinoura Space Center, located in Kagoshima prefecture on the island of Kyushu in southwestern Japan, at 0050:20 GMT Friday (9:50:20 a.m. Japan Standard Time; 7:50:20 p.m. EST Thursday).

Generating a half-million pounds of thrust, the Epsilon's first stage propelled the rocket on an initial course southeast from Uchinoura, powering the launcher into a clear morning sky over the Pacific Ocean on a trajectory to steer clear of islands downrange. The first stage consumed its pre-packed propellant less than two minutes after liftoff, then jettisoned soon after, giving way to solid-fueled second and third stage motors as the Epsilon turned toward the south.

A fourth stage, called the Post Boost Stage, ignited with hydrazine-fueled thrusters two times to place the mission's satellite payloads into a targeted orbit around 310 miles (500 kilometers) above Earth at an inclination of around 97.2 degrees to the equator.

Спойлер

The upper stage released the largest of the seven satellites, named RAPIS 1, around 52 minutes after liftoff.

Built by Japanese startup Axelspace for JAXA, the roughly 440-pound (200-kilogram) RAPIS 1 spacecraft will test the performance of a new thin membrane solar panel design, a "green" propulsion system using non-toxic fuel, a high-speed X-band communications system, a low-cost, miniaturized terminal to receive signals from navigation satellites, and a camera suite for Earth observation and to monitor deployment of the solar array, among other prototype technologies.

RAPIS 1 is short for Rapid Innovative payload demonstration Satellite 1, and the satellite also carries a new type of miniature star tracker, and a space radiation monitor experiment. RAPIS 1's mission is scheduled to last at least two years.

(https://img.novosti-kosmonavtiki.ru/145313.jpg)
Engineers developed a new payload accommodation structure for the seven satellites launched on the Epsilon rocket. Credit: JAXA

After deployment of RAPIS 1, the rocket's upper stage thrusters were programmed to reignite briefly between each satellite's separation time, ensuring each spacecraft would not collide with one another. The ALE 1 microsatellite, designed to generate a sky spectacle by releasing a shower of tiny particles to re-enter Earth's atmosphere, was the last of the seven payloads to separate from the rocket around an hour and 10 minutes after liftoff.

"For the first satellite and the last satellite, we will try to adjust to the orbit they want," said Kyoko Oribe, an engineer at IHI Aerospace, who presented details of the rideshare mission at the International Astronautical Congress last October in Germany.

"For the other satellites, we will attempt slightly different altitudes — one kilometer down, one kilometer down — in order to avoid collisions," she said. "I expect that this flight will be a (good) development for rideshare."

The satellite deployments occurred according to plan, JAXA said in a statement.

"All seven satellites separated from the launch vehicle successfully," the space agency said.

ALE 1 is the first of two satellites launching this year developed by Astro Live Experiences, a privately-funded Japanese venture that aims to create artificial "meteor showers" by releasing half-inch (1-centimeter) pellets to re-enter the atmosphere. By early 2020, the 150-pound (68-kilogram) ALE 1 satellite will use a drag-inducing mechanism to maneuver to an orbit low enough to ensure the particles safely re-enter the atmosphere, and don't become space junk. The company plans to create the artificial multi-color meteor shower over parts of Japan next year.

"I hope that our man-made meteors will help reveal new discoveries in science, and that it will gather and entertain people under the night sky," said Lena Okajima, ALE's chief executive.

ALE is building a second satellite for launch later this year.

Other satellites launched aboard Japan's Epsilon rocket include MicroDragon, a satellite built by Vietnamese engineers studying in Japan. The 111-pound (50.5-kilogram) spacecraft will be operated by the Vietnam National Space Center, part of Vietnam's national space agency, and will monitor the world's oceans to examine fishing grounds and search for disasters such as oil spills. MicroDragon will also measure aerosols, microscopic particles suspended in Earth's atmosphere.

Vietnamese teams working in collaboration with Japanese universities assembled and tested the MicroDragon satellite in preparation for the launch.

The 130-pound (59-kilogram) RISESAT spacecraft was also launched.

RISESAT stands for the Rapid International Scientific Experiment Satellite, and the project is led by Tohoku University in Japan. RISESAT carries a color Earth observation camera, and experiments to investigate new attitude control and laser communications technologies. The satellite's payloads come from institutions in Japan, Taiwan and the Czech Republic.

Three CubeSats were also on the launch, all weighing 9 pounds (4.1 kilograms) or less.

One of the CubeSats, named OrigamiSat and developed at the Tokyo Institute of Technology, will unfurl an experimental membrane structure with embedded solar cells and and a UHF antenna to test lightweight systems that could be used on future smallsat missions.

Another CubeSat, named Aoba VELOX-IV, is from the Kyushu Institute of Technology in Japan. It will demonstrate an attitude control and orbital control system, and a low-light camera, for lunar observations.

Nihon University's NEXUS CubeSat will test next-generation amateur satellite communications technology.

Friday's flight marked the fourth launch of Japan's Epsilon rocket since 2013, and the first Epsilon mission to deliver multiple satellites to orbit.

JAXA and IHI Aerospace designed and built a multi-satellite carrying structure to accommodate the small payloads inside the rocket's nose cone, along with electrical systems to power the satellite separation mechanisms.

The Epsilon rocket can haul around 1,000 pounds (450 kilograms) to a circular 310-mile-high (500-kilometer) sun-synchronous orbit, a destination favored by many smallsat operators for Earth observation.

Oribe said IHI Aerospace wants to make the Epsilon rocket a competitive launch option for small commercial satellites. JAXA and IHI Aerospace aim to reduce Epsilon launch costs from around $50 million to less than $30 million in the coming years, as Japan prepares to replace the larger H-2A rocket with a new, less expensive launch vehicle named the H3.

The Epsilon and H-2A rockets rely on the same solid rocket motor technology. The Epsilon's first stage uses the same booster that flies on the H-2A rocket as a strap-on motor, creating manufacturing efficiencies intended to reduce launch costs.

The H3 rocket is set to debut in 2020, using a new solid rocket booster design that is easier to build and assemble, enabling further cost reductions, Oribe said.

"Looking toward the 2020s, JAXA started development of the H3 launch vehicle," she said. "We engaged in the development of a new solid rocket booster for H3, and it will definitely be applied to our future launch vehicle as the first stage. Through this development, we will improve our competitiveness, and we are aiming to enter into commercial launch services.

[свернуть]

ЦитироватьDoppler measurements show that OrigamiSat 1 is object 43933, 2019-003B, (based on currently available TLE sets). Downlink: 437.499 MHz.

ЦитироватьWith an unexpected new TLE set published, NEXUS now has a slightly better match with object 43940, 2019-003J. Apparently TLEs have not yet stabilized.

Цитировать(https://img.novosti-kosmonavtiki.ru/184988.jpg)OrigamiSat-1 Official‏ @OrigamiSat1 (https://twitter.com/OrigamiSat1) 7:21 (https://twitter.com/OrigamiSat1/status/1086282341327073281) - 18 янв. 2019 г.

В ответ @coastal8049 (https://twitter.com/coastal8049) @Spacetrack (https://twitter.com/Spacetrack) @SatNOGS (https://twitter.com/SatNOGS)

Thank you ! We were able to send uplink command by using TLE data of Object E (43936)

Цитировать(https://img.novosti-kosmonavtiki.ru/32932.jpg)Scott Tilley‏ @coastal8049 (https://twitter.com/coastal8049) 15:01 (https://twitter.com/coastal8049/status/1086398116176117760) - 18 янв. 2019 г.

Further observations of #Microdragon (https://twitter.com/hashtag/Microdragon?src=hash) from #JAXA (https://twitter.com/hashtag/JAXA?src=hash) #Epsilon (https://twitter.com/hashtag/Epsilon?src=hash) launch trend towards Object D, 43935.

(https://img.novosti-kosmonavtiki.ru/174286.png)(https://img.novosti-kosmonavtiki.ru/174287.png)

Цитировать

RAPIS-1 Completion of Critical Operations Phase

January 19, 2019 (JST)

National Research and Development Agency
Japan Aerospace Exploration Agency (JAXA)

JAXA received telemetry data from the Rapid Innovative Payload Demonstration Satellite 1 (RAPIS-1), launched aboard the fourth Epsilon Launch Vehicle (Epilon-4) earlier at 9:50 a.m. (Japan Standard Time, JST), January 18, 2019 from the JAXA Uchinoura Space Center. The RAPIS-1 telemetry confirmed that the satellite's solar panels started generating electricity, which is essential for the RAPIS-1 operation. The telemetry also shows communication with the satellite via ground stations proceeded well. This concludes the critical operations phase. *1

RAPIS-1 transitions to the in-orbit checkout phase. *2 During this phase of approximately 30 days, the functions of the satellite's onboard instruments will be evaluated.

JAXA conveys deep appreciation for the support by all for the satellite's launch and tracking.


*1: The critical operations phase: during this phase that follows the satellite's separation from the launch vehicle, the activities of the satellite's power and communication systems are verified. 

*2: In-orbit checkout phase: the status of the satellite's entire systems is examined throughout this phase.

Цитировать(https://img.novosti-kosmonavtiki.ru/32932.jpg)Scott Tilley‏ @coastal8049 (https://twitter.com/coastal8049) 4 мин. назад (https://twitter.com/coastal8049/status/1086779416913408000)

#ALE1 (https://twitter.com/hashtag/ALE1?src=hash) and #RISESAT (https://twitter.com/hashtag/RISESAT?src=hash) have been picked up on S-band from the recent #JAXA (https://twitter.com/hashtag/JAXA?src=hash) #Epsilon (https://twitter.com/hashtag/Epsilon?src=hash) launch. The two objects correlate to (early)43938, G and (late)43934, C. Data shared with project team to determine which is which. 6 of 9 objects from the launch related to TLEs now. @TSKelso (https://twitter.com/TSKelso)

(https://img.novosti-kosmonavtiki.ru/174363.png)


2 мин. назад (https://twitter.com/coastal8049/status/1086780228221820928)

#NEXUS (https://twitter.com/hashtag/NEXUS?src=hash) from #JAXA (https://twitter.com/hashtag/JAXA?src=hash) #Epsilon (https://twitter.com/hashtag/Epsilon?src=hash) launch firms up its ID as 43937, Object F as the observational arc continues to extend. #AMSAT (https://twitter.com/hashtag/AMSAT?src=hash) @TSKelso (https://twitter.com/TSKelso) @AmsatUK (https://twitter.com/AmsatUK) @AMSAT (https://twitter.com/AMSAT)

(https://img.novosti-kosmonavtiki.ru/174364.png)

Цитировать"RAPIS-1" Successfully Launched and Critical Operation Phase Completed
January 19, 2019

Operations Begin for the First Startup-built JAXA satellite

"RAPIS-1 (https://www.axelspace.com/en/solution_/rapis1/)" (RAPid Innovative payload demonstration Satellite 1), the small satellite commissioned by the Japanese Aerospace eXploration Agency (JAXA) and designed, manufactured and operated by Axelspace Corporation (HQ: Tokyo, Japan; President and CEO: Yuya Nakamura) has been successfully launched from the Uchinoura Space Center in Kagoshima Prefecture, Japan at 9:50 AM of January 18th, 2019. The Epsilon-4 launch vehicle that carried RAPIS-1 to orbit also contained six other microsatellites and cubesats. At 10:42 AM of the same day the satellite was detached from the rocket. Later, a first signal from it was received, confirming that the solar panels—indispensable for the correct operation of the satellite—were producing enough power and that communication with the ground was functional. The operators have thus closed the "critical operation phase" and begun performing check-out operations on all the on-board components. This initial phase is expected to last roughly one month, after which the "nominal operation phase" will begin and the seven experimental instruments will begin performing in-orbit tests.

About the Innovative Satellite Technology Demonstration Program and RAPIS-1

The Innovative Satellite Technology Demonstration Program (http://www.kenkai.jaxa.jp/eng/research/innovative/innovative.html) is an initiative by JAXA to provide in-orbit validation opportunities to external entities, with the objective of strengthening the technologies behind core satellite components. The Japanese Government's space program has scheduled four demonstration launch opportunities, one every two years. This launch represents the first of these four events and is termed "Innovative Satellite Technology Demonstration-1 (http://global.jaxa.jp/projects/sat/innovative/)". RAPIS-1, developed by Axelspace, is a 200kg small satellite carrying seven different demonstration payloads. The mission- and bus-related systems in the satellite are designed to be highly independent, a unique characteristic that increases the reliability of the whole spacecraft to better support the highly experimental onboard components.

(https://img.novosti-kosmonavtiki.ru/197491.jpg)

©  JAXA

Figure 1：RAPIS-1

(https://www.axelspace.com/wp-content/uploads/2017/07/RAPIS-1_TOWER_resize-e1547776025322.png)

© JAXA

Figure2：rendering of RAPIS-1 and 6 other microsatellites and cubesats installed in the Epsilon rocket (RAPIS-1 is the largest satellite at the top)

Цитировать(https://img.novosti-kosmonavtiki.ru/32932.jpg)Scott Tilley‏ @coastal8049 (https://twitter.com/coastal8049) 8 ч.8 часов назад (https://twitter.com/coastal8049/status/1087113497849163777)


UPDATE - #JAXA (https://twitter.com/hashtag/JAXA?src=hash) #Epsilon (https://twitter.com/hashtag/Epsilon?src=hash) launch object ID, with the kind help of Dr.-Ing. Toshinori Kuwahara, Tohoku University: Origamisat-1, 43933 RISESAT, 43934 Microdragon, 43935 NEXUS, 43937 ALE-1, 43938 PBS, 43939

ЦитироватьRAPIS-1 Enters Normal Operation Phase
April 10, 2019

Newly introduced, highly automated operation system allows efficient in-orbit demonstration of onboard mission components

Axelspace Corporation has designed, built and is currently operating RAPIS-1 (https://www.axelspace.com/en/solution_/rapis1/) (RAPid Innovative payload demonstration Satellite 1), launched from the Uchinoura Space Center in Kagoshima, Japan on January 18, 2019 by Japan Aerospace Exploration Agency (JAXA) as part of its "Innovative Satellite Technology Demonstration Program". After completing the in-orbit check-out of all the onboard instruments, RAPIS-1 has completed its initial operation phase and on March 31 it entered its normal operation phase, during which experiments for each of the seven mission components will be carried out.

At the same time, the company began operating the satellite with a fully automated operation system that has been recently completed. With this system, the teams responsible for each experimental component can submit mission requests through a dedicated web interface. These requests are automatically converted into an operation schedule and the created commands are transmitted to the satellite. Once an in-orbit experiment is complete, its data is downlinked to the ground station and made available through the same web interface. Unless an anomaly occurs, no human intervention is necessary in any of the above steps. Thanks to this level of automation, Axelspace is able not only to improve the reliability of operation by removing human errors, but also to reduce the running costs of the mission. Figure 1 shows a diagram of the RAPIS-1 operation system.

(https://www.axelspace.com/wp-content/uploads/2017/07/operation_chart-600x824.png)
Fig. 1: RAPIS-1 Operation System

Цитировать小型実証衛星1号機（RAPIS-1）開発～打上げ～定常フェーズ移行まで

JAXA | 宇宙航空研究開発機構 (https://www.youtube.com/channel/UCfMIdADo6FQayQCOkLYGhrQ)

Опубликовано: 14 июн. 2019 г.