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ЦитироватьISRO TO LAUNCH GISAT-1 EARTH OBSERVATION SATELLITE ON 28TH FEB, 2020
TUESDAY, FEBRUARY 11, 2020 BY INDIAN DEFENCE NEWS (https://www.blogger.com/profile/10039798451461108617)
(https://img.novosti-kosmonavtiki.ru/124239.jpg)

Indian Space Research Organisation is scheduled to launch a GSLV Mk-II rocket as part of the GISAT-1 mission. The launch window for the Earth Science mission is on Fri, Feb 28th, 2020, at 5:30 a.m. IST from Satish Dhawan Space Centre's Second Launch Pad.

MISSION

GISAT-1

GISAT-1 is an Indian earth observation satellite to be launched in geostationary orbit. It is tasked with continuous observation of Indian sub-continent and quick monitoring of natural hazards and disaster. GISAT carries an imaging payload consisting of of multi-spectral, multi-resolution from 50 m to 1.5 km. It will provide pictures of the area of interest on near real time basis including border areas.

GISAT carries an imaging payload consisting of of multi-spectral (visible, near infra-red and thermal), multi-resolution from 50 m to 1.5 km. It will provide pictures of the area of interest on near real time basis including border areas.

GISAT will provide near real time pictures of large areas of the country, under cloud free conditions, at frequent intervals. That is, selected Sector-wise image every 5 minutes and entire Indian landmass image every 30 minutes at 50 m spatial resolution.

The GISAT payload consists of:

700 mm Ritchey-Chretien telescope based on the CARTOSAT-2 design
Array detectors in VNIR, SWIR and LWIR bands
High-resolution multi-spectral VNIR (HRMX - VNIR): 50 m resolution
High-resolution multi-spectral (HRMX - LWIR): 1.5 km resolution
Hyper-spectral VNIR: 320 m and 192 m resolution
Hyper-spectral SWIR: 320 m and 192 m resolution
Camera electronics and data handling system
Electronically steerable transmit antenna system
High agility platform to enable large payload steering requirements

GISAT is built on a modified I-1K (I-1000) Bus, which is to be launched on a GSLV Mk.2A launch vehicle.

ROCKET

GSLV Mk-II

Geosynchronous Satellite Launch Vehicle Mark II (GSLV Mk-II) is the largest launch vehicle developed by India, which is currently in operation. This fourth generation launch vehicle is a three stage vehicle with four liquid strap-ons. The indigenously developed cryogenic Upper Stage (CUS), which is flight proven, forms the third stage of GSLV Mk-II. From January 2014, the vehicle has achieved four consecutive successes.

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GSLV-F10 / GISAT-1

(https://img.novosti-kosmonavtiki.ru/206450.png)

GSLV-F10 is scheduled to launch GISAT-1 on March 05, 2020 from Satish Dhawan Space Centre SHAR

Geosynchronous Satellite Launch Vehicle (GSLV-F10) will launch Geo Imaging Satellite (GISAT-1) from the Second Launch Pad of Satish Dhawan Space Centre (SDSC) SHAR, Sriharikota. The launch is tentatively scheduled at 1743 Hrs IST on March 05, 2020, subject to weather conditions.

Weighing about 2275 kg, GISAT-1 is a state-of-the-art agile Earth observation satellite which will be placed in a Geosynchronous Transfer Orbit by GSLV-F10. Subsequently, the satellite will reach the final geostationary orbit using its onboard propulsion system.

A 4 metre diameter Ogive shaped payload fairing is being flown for the first time in this GSLV flight. This is the fourteenth flight of the GSLV.

Operating from geostationary orbit, GISAT-1 will facilitate near real time observation of the Indian sub continent, under cloud free condition, at frequent intervals.

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GSLV-F10 / GISAT-1 Gallery

(https://img.novosti-kosmonavtiki.ru/206583.jpg) (https://www.isro.gov.in/sites/default/files/galleries/%E0%A4%9C%E0%A5%80.%E0%A4%8F%E0%A4%B8.%E0%A4%8F%E0%A4%B2.%E0%A4%B5%E0%A5%80.-%E0%A4%8F%E0%A4%AB10/%E0%A4%9C%E0%A5%80.%E0%A4%86%E0%A4%88.%E0%A4%B8%E0%A5%88%E0%A4%9F-1%20%E0%A4%A6%E0%A5%80%E0%A4%B0%E0%A5%8D%E0%A4%98%E0%A4%BE/010.jpg) (https://img.novosti-kosmonavtiki.ru/206582.jpg) (https://www.isro.gov.in/sites/default/files/galleries/%E0%A4%9C%E0%A5%80.%E0%A4%8F%E0%A4%B8.%E0%A4%8F%E0%A4%B2.%E0%A4%B5%E0%A5%80.-%E0%A4%8F%E0%A4%AB10/%E0%A4%9C%E0%A5%80.%E0%A4%86%E0%A4%88.%E0%A4%B8%E0%A5%88%E0%A4%9F-1%20%E0%A4%A6%E0%A5%80%E0%A4%B0%E0%A5%8D%E0%A4%98%E0%A4%BE/009.jpg) (https://img.novosti-kosmonavtiki.ru/206581.jpg) (https://www.isro.gov.in/sites/default/files/galleries/%E0%A4%9C%E0%A5%80.%E0%A4%8F%E0%A4%B8.%E0%A4%8F%E0%A4%B2.%E0%A4%B5%E0%A5%80.-%E0%A4%8F%E0%A4%AB10/%E0%A4%9C%E0%A5%80.%E0%A4%86%E0%A4%88.%E0%A4%B8%E0%A5%88%E0%A4%9F-1%20%E0%A4%A6%E0%A5%80%E0%A4%B0%E0%A5%8D%E0%A4%98%E0%A4%BE/008.jpg) (https://img.novosti-kosmonavtiki.ru/206580.jpg) (https://www.isro.gov.in/sites/default/files/galleries/%E0%A4%9C%E0%A5%80.%E0%A4%8F%E0%A4%B8.%E0%A4%8F%E0%A4%B2.%E0%A4%B5%E0%A5%80.-%E0%A4%8F%E0%A4%AB10/%E0%A4%9C%E0%A5%80.%E0%A4%86%E0%A4%88.%E0%A4%B8%E0%A5%88%E0%A4%9F-1%20%E0%A4%A6%E0%A5%80%E0%A4%B0%E0%A5%8D%E0%A4%98%E0%A4%BE/007.jpg) (https://img.novosti-kosmonavtiki.ru/206579.jpg) (https://www.isro.gov.in/sites/default/files/galleries/%E0%A4%9C%E0%A5%80.%E0%A4%8F%E0%A4%B8.%E0%A4%8F%E0%A4%B2.%E0%A4%B5%E0%A5%80.-%E0%A4%8F%E0%A4%AB10/%E0%A4%9C%E0%A5%80.%E0%A4%86%E0%A4%88.%E0%A4%B8%E0%A5%88%E0%A4%9F-1%20%E0%A4%A6%E0%A5%80%E0%A4%B0%E0%A5%8D%E0%A4%98%E0%A4%BE/006.jpg) (https://img.novosti-kosmonavtiki.ru/206578.jpg) (https://www.isro.gov.in/sites/default/files/galleries/%E0%A4%9C%E0%A5%80.%E0%A4%8F%E0%A4%B8.%E0%A4%8F%E0%A4%B2.%E0%A4%B5%E0%A5%80.-%E0%A4%8F%E0%A4%AB10/%E0%A4%9C%E0%A5%80.%E0%A4%86%E0%A4%88.%E0%A4%B8%E0%A5%88%E0%A4%9F-1%20%E0%A4%A6%E0%A5%80%E0%A4%B0%E0%A5%8D%E0%A4%98%E0%A4%BE/005.jpg) (https://img.novosti-kosmonavtiki.ru/206577.jpg) (https://www.isro.gov.in/sites/default/files/galleries/%E0%A4%9C%E0%A5%80.%E0%A4%8F%E0%A4%B8.%E0%A4%8F%E0%A4%B2.%E0%A4%B5%E0%A5%80.-%E0%A4%8F%E0%A4%AB10/%E0%A4%9C%E0%A5%80.%E0%A4%86%E0%A4%88.%E0%A4%B8%E0%A5%88%E0%A4%9F-1%20%E0%A4%A6%E0%A5%80%E0%A4%B0%E0%A5%8D%E0%A4%98%E0%A4%BE/004.jpg) (https://img.novosti-kosmonavtiki.ru/206576.jpg) (https://www.isro.gov.in/sites/default/files/galleries/%E0%A4%9C%E0%A5%80.%E0%A4%8F%E0%A4%B8.%E0%A4%8F%E0%A4%B2.%E0%A4%B5%E0%A5%80.-%E0%A4%8F%E0%A4%AB10/%E0%A4%9C%E0%A5%80.%E0%A4%86%E0%A4%88.%E0%A4%B8%E0%A5%88%E0%A4%9F-1%20%E0%A4%A6%E0%A5%80%E0%A4%B0%E0%A5%8D%E0%A4%98%E0%A4%BE/003.jpg) (https://img.novosti-kosmonavtiki.ru/206575.jpg) (https://www.isro.gov.in/sites/default/files/galleries/%E0%A4%9C%E0%A5%80.%E0%A4%8F%E0%A4%B8.%E0%A4%8F%E0%A4%B2.%E0%A4%B5%E0%A5%80.-%E0%A4%8F%E0%A4%AB10/%E0%A4%9C%E0%A5%80.%E0%A4%86%E0%A4%88.%E0%A4%B8%E0%A5%88%E0%A4%9F-1%20%E0%A4%A6%E0%A5%80%E0%A4%B0%E0%A5%8D%E0%A4%98%E0%A4%BE/002.jpg) (https://img.novosti-kosmonavtiki.ru/206574.jpg)  (https://www.isro.gov.in/sites/default/files/galleries/%E0%A4%9C%E0%A5%80.%E0%A4%8F%E0%A4%B8.%E0%A4%8F%E0%A4%B2.%E0%A4%B5%E0%A5%80.-%E0%A4%8F%E0%A4%AB10/%E0%A4%9C%E0%A5%80.%E0%A4%86%E0%A4%88.%E0%A4%B8%E0%A5%88%E0%A4%9F-1%20%E0%A4%A6%E0%A5%80%E0%A4%B0%E0%A5%8D%E0%A4%98%E0%A4%BE/001.jpg)

ЦитироватьVOMF

A0508/20 (Issued for VOMF PART 1 OF 3) - GSLV- F10  ROCKET LAUNCH FM SHAR RANGE, SHRIHARIKOTA WILL TAKE PLACE AS PER FLW DETAILS.
THE LAUNCH WILL BE ON ANY ONE OF THE DAY DRG THIS PERIOD.
ACTUAL DATE OF LAUNCH WILL BE INTIMATED 24 HR IN ADVANCE THROUGH A SEPARATE NOTAM.
LAUNCH PAD COORD : 134312.00N 0801348.00E
NO FLT IS PERMITTED OVER THE DNG ZONES
    DANGER ZONE -1:   IS A CIRCLE OF 10 NM AROUND THE LAUNCH PAD.
    DANGER ZONE -2:   IS AN AREA BOUNDED BY FOLLOWING COORD            
        I.   1205N 08450
        II.  1250N 08500
        III. 1220N 08620
        IV.  1135N 08610
    DANGER ZONE -3:    IS AN AREA BOUNDED BY FOLLOWING COORD
        I.   1055N 08835
        II.  1140N 08845
        III. 1105N 09030
        IV.  1025N 09020
    DANGER ZONE 4       IS AN AREA BOUNDED BY FOLLOWING COORD
        I.   0810N 09510
        II.  0935N 09510E
        III. 0935N 09605
        IV.  0810N 09605
PART 1 OF 3. 0945-1345, 05 MAR 09:45 2020 UNTIL 03 APR 13:45 2020.
CREATED: 24 FEB 11:13 2020

Цитировать(https://img.novosti-kosmonavtiki.ru/184934.jpg) Geoff Barrett  :f09f9a80:‏ @GeoffdBarrett (https://twitter.com/GeoffdBarrett) 26 февр. (https://twitter.com/GeoffdBarrett/status/1232473811120820226)

Just over a week from now @isro (https://twitter.com/isro) will be launching the #GISAT (https://twitter.com/hashtag/GISAT?src=hash) Satellite into Geostationary Transfer Orbit!
#ISRO (https://twitter.com/hashtag/ISRO?src=hash) #GSLV (https://twitter.com/hashtag/GSLV?src=hash) #GISAT1 (https://twitter.com/hashtag/GISAT1?src=hash)

(https://img.novosti-kosmonavtiki.ru/180582.jpg)

Цитировать(https://img.novosti-kosmonavtiki.ru/69464.jpg) ISRO @isro (https://twitter.com/isro) 1 ч. назад (https://twitter.com/isro/status/1233341537662062592)

Geo Imaging Satellite-1 (GISAT-1) will be India's first agile Earth observation satellite operating from Geostationary orbit. Launch at 1743 Hrs IST on March 5th by GSLV-F10.

This picture shows GISAT-1 between two halves of GSLV-F10's payload fairing

#GSLV (https://twitter.com/hashtag/GSLV?src=hash) #GSLVF10 (https://twitter.com/hashtag/GSLVF10?src=hash) #GISAT1 (https://twitter.com/hashtag/GISAT1?src=hash)

(https://img.novosti-kosmonavtiki.ru/180438.jpg)

Цитировать2018 Q4 - GiSat-1 (Global IP comsat) - Falcon 9 - Canaveral SLC-40
потом
2019 TBD - GiSat-1 (Global IP comsat) - Falcon 9 - Canaveral SLC-40  (or 2020)

Цитировать(https://img.novosti-kosmonavtiki.ru/69464.jpg) ISRO @isro (https://twitter.com/isro) 9 мин. назад (https://twitter.com/isro/status/1234431744473874436)

Did you know?

GSLV-F10 is as tall as a 16 storey building. And weighs a whopping 4,20,300 kilograms!!

It will launch GISAT-1 at 1743 hrs IST on March 05.

#GSLV (https://twitter.com/hashtag/GSLV?src=hash) #GSLVF10 (https://twitter.com/hashtag/GSLVF10?src=hash) #GISAT1 (https://twitter.com/hashtag/GISAT1?src=hash)

(https://img.novosti-kosmonavtiki.ru/180760.jpg)
(https://img.novosti-kosmonavtiki.ru/180761.jpg)

Цитировать(https://img.novosti-kosmonavtiki.ru/185477.jpg) (https://twitter.com/isro) ISRO✔@isro (https://twitter.com/isro) 2:29 PM - Mar 3, 2020 (https://twitter.com/isro/status/1234803122469396481)

Geo Imaging Satellite #GISAT1 (https://twitter.com/hashtag/GISAT1?src=hash) will help in real time imaging of the Earth from its 36,000 km orbital home. This will find several applications in agriculture, forestry, mineralogy, disaster warning, etc.

Launch on-board #GSLVF10 (https://twitter.com/hashtag/GSLVF10?src=hash) from Sriharikota on 5th March at 5:43 pm IST.

(https://img.novosti-kosmonavtiki.ru/180786.jpg)

Цитировать

(https://img.novosti-kosmonavtiki.ru/206636.jpg) (https://www.isro.gov.in/sites/default/files/galleries/GSLV-F10%20/%20GISAT-1%20Gallery/avp4741copy.jpg) (https://img.novosti-kosmonavtiki.ru/206639.jpg) (https://www.isro.gov.in/sites/default/files/galleries/GSLV-F10%20/%20GISAT-1%20Gallery/yrn2478copy.jpg) (https://img.novosti-kosmonavtiki.ru/206635.jpg) (https://www.isro.gov.in/sites/default/files/galleries/GSLV-F10%20/%20GISAT-1%20Gallery/avp4608copy.jpg)

ЦитироватьHYDROPAC 704/20

BAY OF BENGAL.
ANDAMAN SEA.
INDIA.
DNC 03.
1. HAZARDOUS OPERATIONS, ROCKET LAUNCHING
    0945Z TO 1345Z DAILY 05, 06 AND 07 MAR
    IN AREAS:
        A. WITHIN TEN MILES OF 13-43.2N 080-13.8E.
        B. BOUND BY
            12-05N 084-50E, 12-50N 085-00E,
            12-20N 086-20E, 11-35N 086-10E.
        C. BOUND BY
            10-55N 088-35E, 11-40N 088-45E,
            11-05N 090-30E, 10-25N 090-20E.
        D. BOUND BY
            08-10N 095-10E, 09-35N 095-10E,
            09-35N 096-05E, 08-10N 096-05E.
2. CANCEL THIS MSG 071445Z MAR 20.//

Authority: NAVAREA VIII 147/20 290959Z FEB 20.

Date: 291237Z FEB 20
Cancel: 07144500 Mar 20

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GSLV-F10 / GISAT-1 Mission Curtain Raiser video (English)

https://www.isro.gov.in/sites/default/files/videos/gisat-1_eng_08mb_wlst.mp4.mp4 (https://www.isro.gov.in/sites/default/files/videos/gisat-1_eng_08mb_wlst.mp4.mp4)
Description: GSLV-F10 / GISAT-1 Mission Curtain Raiser video (English)
Format : MP4
File Size :135MB
Duration :00:05:00
Plugin : NA

ЦитироватьCurtain Raiser Video (English) of GSLV-F10/GISAT-1 Mission

(https://img.novosti-kosmonavtiki.ru/220414.jpg) (https://www.youtube.com/channel/UCw5hEVOTfz_AfzsNFWyNlNg) ISRO Official (https://www.youtube.com/channel/UCw5hEVOTfz_AfzsNFWyNlNg)

3 мар. 2020 г.

Geosynchronous Satellite Launch Vehicle (GSLV-F10) will launch Geo Imaging Satellite (GISAT-1) from the Second Launch Pad of Satish Dhawan Space Centre (SDSC) SHAR, Sriharikota.

Weighing about 2268 kg, GISAT-1 is the first state-of-the-art agile Earth observation satellite which will be placed in a Geosynchronous Transfer Orbit by GSLV-F10. Subsequently, the satellite will reach the final geostationary orbit using its onboard propulsion system.

Цитировать

Watch Live Launch of GSLV-F10/GISAT-1 on Thursday, March 05,2020 from 17:15 hrs IST onwards

(https://img.novosti-kosmonavtiki.ru/206424.png)

Цитировать

youtube.com/watch?v=SQmA2ZUlvhw (https://www.youtube.com/watch?v=SQmA2ZUlvhw)

Начало трансляции 5 марта 11:30 UTC / 14:30 ДМВ

Цитировать

(https://img.novosti-kosmonavtiki.ru/206638.jpg) (https://www.isro.gov.in/sites/default/files/galleries/GSLV-F10%20/%20GISAT-1%20Gallery/logu6770.jpg) (https://img.novosti-kosmonavtiki.ru/206637.jpg) (https://www.isro.gov.in/sites/default/files/galleries/GSLV-F10%20/%20GISAT-1%20Gallery/avp4964copy1.jpg)

ЦитироватьMar 04, 2020

The launch of GISAT-1 onboard GSLV-F10, planned for March 05, 2020, is postponed
due to technical reasons. Revised launch date will be informed in due course.

ЦитироватьVOMF

A0627/20 (Issued for VOMF PART 1 OF 2) - GSLV- F10  ROCKET LAUNCH FM SHAR RANGE, SHRIHARIKOTA WILL TAKE PLACE AS PER FLW DETAILS.
THE LAUNCH WILL BE ON ANY ONE OF THE DAY DRG THIS PERIOD.
ACTUAL DATE OF LAUNCH WILL BE INTIMATED 24 HR IN ADVANCE THROUGH A SEPARATE NOTAM.
LAUNCH PAD COORD : 134312.00N 0801348.00E

NO FLT IS PERMITTED OVER THE DNG ZONES

DANGER ZONE -1:   IS A CIRCLE OF 10 NM AROUND THE LAUNCH PAD.

DANGER ZONE -2:   IS AN AREA BOUNDED BY FOLLOWING COORD            
I.   1205N 08450
II.  1250N 08500
III. 1220N 08620
IV. 1135N 08610
   
DANGER ZONE -3:    IS AN AREA BOUNDED BY FOLLOWING COORD
I.   1055N 08835
II.  1140N 08845
III. 1105N 09030
IV. 1025N 09020

DANGER ZONE 4       IS AN AREA BOUNDED BY FOLLOWING COORD
I.   0810N 09510
II.  0935N 09510E
III. 0935N 09605
IV. 0810N 09605

ROUTES AFFECTED IN CHENNAI FIR :

W20,A465,N571,N877,P761, P762,Q23 Q24,Q11,V4,V9

CLOSURE/ALTERNATE ROUTING FOR OVERFLYING
W20 NOT AVBL BTN MMV-KAMGU
ALTN ROUTE: MMV-RAMDO-KAMGU (BI DIRECTIONAL)

Q24 NOT AVBL BTN MMV - KAMGU
ALTN ROUTE: MMV-RAMDO- KAMGU (UNI DIRECTIONAL)

A465 NOT AVBL BTN GURAS - MMV
ALTN ROUTE: MMV - KOLCA - GURAS (BI DIRECTIONAL)

N571 NOT AVBL BTN IDASO - BIKEN
ALTN ROUTE: GURAS - PT A (1206N 08330E)-BIKEN (BIDIRECTIONAL)

P761 NOT AVBL BTN IDASO - DUMAR
ALTN ROUTE: IDASO - PT B (1323N 08450E) -DUMAR (BIDIRECTIONAL)

[свернуть]

END PART 1 OF 2.
0945-1345, 16 MAR 09:45 2020 UNTIL 03 APR 13:45 2020.
CREATED: 06 MAR 05:35 2020

Цитироватьషార్‌లో రాకెట్‌ అనుసంధాన పనుల నిలిపివేత

శ్రీహరికోట, న్యూస్‌టుడే: శ్రీ పొట్టి శ్రీరాములు నెల్లూరు జిల్లాలోని సతీశ్‌ ధవన్‌ స్పేస్‌ సెంటర్‌ షార్‌లో రాకెట్‌ ప్రయోగాలు, అనుసంధాన కార్యక్రమాలపై కరోనా ప్రభావం పడింది.
అక్కడ రాకెట్‌ అనుసంధాన పనులన్నీ నిలిచిపోయాయి.
ఇస్రో కేంద్ర కార్యాలయం నుంచి అందిన ఉత్తర్వుల మేరకే వాటిని ఆపేసినట్లు సమాచారం.
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అందులోని జీఐశాట్‌-1 ఉపగ్రహాన్ని వేరుచేసి షార్‌లోని శాటిలైట్‌ ప్రిపరేషన్‌ భవనం-2లోకి గురువారం తరలించారు.
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Шрихарикота, НОВОСТИ СЕГОДНЯ: Коронавирус повлиял на проводимые в космическом центре им. Сатиша Дхавана (SDSC SHAR) в округе Неллору подготовительные работы с ракетами. По распоряжению из штаб-квартиры ISRO работы с ракетами приостановлены.
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На прошлой неделе в связи с приостановкой работ ракета-носитель GSLV F10 была возвращена со стартовой площадки в здание вертикальной сборки VAB, где в четверг полезная нагрузка - КА GISAT-1,- была отсоединена от РН и перевезена в здание №2 подготовки спутников на космодроме.
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ЦитироватьIndia has four fully built satellites ready for launch

by CanIndia New Wire Service (https://www.canindia.com/author/newswire/) September 17, 2020

Chennai, Sep 17 (IANS) India has four fully built satellites ready for launch and shipment to the rocket port out of the 12 that were built during 2019-2020, said a senior official of Indian Space Research Organisation (ISRO).
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Kunhikrihnan said out of the four satellites, GISAT-1 is ready for launch at the rocket port in Sriharikota.

The other three satellites – Microsat-2A, GSAT-12R and, RISAT-2BR2- are ready for shipment to the rocket port.

The launch of GISAT-1 satellite slated for March 5, 2020 was postponed due to technical reasons a day before the launch.

According to him, the challenge in making satellites is that all are different and not uniform.

Further unlike a rocket which has to perform its task of putting a satellite into orbit in about 20 minutes, a satellite has to work in a harsh environment for about 20 years.
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ЦитироватьIndia's GISAT-1, Microsat 2-A, GSAT-12R, RISAT-2BR2 satellites ready for launch, says senior ISRO official
Updated: Sep 18, 2020, 03:46 PM IST

Цитата: undefinedIndia currently has 49 satellites in Earth's orbit and four more are ready for launch this year, said Dr P Kunhikrishnan, Director of ISRO's Bengaluru-based UR Rao Satellite Centre.

India currently has 49 satellites serving various applications in Earth's orbit and four more are ready for launch this year, said Dr P Kunhikrishnan, Director of ISRO (https://www.dnaindia.com/science/report-isro-to-support-msmes-start-ups-in-space-sector-via-seed-dr-k-sivan-2843378)'s Bengaluru-based UR Rao Satellite Centre, the lead facility which is responsible for building India's satellites and associated technologies.

According to the official, GISAT-1, Microsat 2-A, GSAT-12R and RISAT-2BR2 are ready for shipment, which means they are ready to be sent to the spaceport in Sriharikota for launch.

In the year 2019-20, ISRO built 12 satellites, of which eight have been launched and four are ready for launch. It is notable that ISRO hasn't had any launches this year, owing to the pandemic and related challenges.

The maiden launch that was scheduled for early March had to be postponed owing to some technical reasons. ...
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ЦитироватьSpaced out
While other space agencies have busy schedules, ISRO's launches slip into 2021

(https://img.novosti-kosmonavtiki.ru/141887.jpg) (https://www.theweek.in/authors.Rekha.html) By Rekha Dixit (https://www.theweek.in/authors.Rekha.html) September 17, 2020 17:48 IST

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S. Somnath, director, Vikram Sarabhai Space Centre, Thiruvananthapuram, said that two rockets were already at the space port in Sriharikota, waiting to take off since March, but with lockdowns and restricted movement, it has been impossible to do anything. One of these is the first Geo-imaging satellite (GISAT 1), which was to be launched upon a GSLV rocket. The other is a PSLV.

The GISAT is the first of the earth observation geostationary satellites. So far, India has only had polar satellites for earth observation. It is meant for continuous, real time observations, and has applications for weather forecasts, disaster management, as well as military uses. The launch, scheduled for March 5, was called off mysteriously a day before, with ISRO citing technical reasons, and not specifying anything else. The secrecy over the cancellation led to a number of conspiracy theories.

"The technical issues are resolved," Singh said. "We are just waiting for travel to become easier." Almost all of ISRO's centres are involved in a launch, and it takes a minimum of a month's work at the spaceport to "integrate" a rocket for take off—stacking the satellite, evaluating, testing and then when the countdown starts, fuelling.
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ЦитироватьISRO Likely To Launch 'Game Changer' Satellite On March 28
The Indian Space Research Organization (ISRO) has said that it plans to launch another observation satellite – GISAT-1 – on March 28. This comes after the organization successful launched PSLV-C51 carrying Amazonia-1. According to the reports, the GISAT-1 is expected to provide near real-time images of India's borders and also enable quick monitoring of natural disaster. "We are looking to launch this Geo imaging satellite on March 28, subject to weather conditions", an official of the Bengaluru-headquartered Indian Space Research Organisation (ISRO) told PTI on Sunday.
The satellite will be skyrocketed onboard the GSLV-F10 rocket from the Sriharikota spaceport in Andhra Pradesh's Nellore district, about 100 km north of Chennai. The rocket will place the spacecraft in a geosynchronous orbit. It will be subsequently positioned in geostationary orbit, about 36,000 km above the earth's equator, using its onboard propulsion system.
The launch was earlier planned for March 5 but had to be postponed at the last minute due to technical reasons. "It's going to be a game-changer in some sense for India", a Department of Space official said.
"We are looking to launch this Geo imaging satellite on March 28, subject to weather conditions", an official of the Bengaluru-headquartered Indian Space Research Organisation (ISRO) told PTI on Sunday.

ЦитироватьAccording to Shar home page launch has been postponed to April
https://www.shar.gov.in/sdscshar/index.jsp (https://www.shar.gov.in/sdscshar/index.jsp)

Цитата: Pirat5 от 25.03.2021 11:18:54GSLV-F10 GISAT 1 Launch Kit Final.pdf (https://forum.nasaspaceflight.com/index.php?action=dlattach;topic=30785.0;attach=1944206;sess=0) (3549.73 kB)

ЦитироватьError 1020
Ray ID: 63621a850e93169d • 2021-03-26 17:29:52 UTC
Access denied

Цитата: ZOOR от 26.03.2021 20:30:24

Цитата: Pirat5 от 25.03.2021 11:18:54GSLV-F10 GISAT 1 Launch Kit Final.pdf (https://forum.nasaspaceflight.com/index.php?action=dlattach;topic=30785.0;attach=1944206;sess=0) (3549.73 kB)

Цитата: undefinedError 1020
Ray ID: 63621a850e93169d • 2021-03-26 17:29:52 UTC
Access denied

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ЦитироватьApril 18  GSLV Mk.2 • GISAT 1

ЦитироватьEOS-03
Launch Time
Thu Aug 12, 2021 00:13 UTC

EOS-03, also named GEO Imaging Satellite or GISAT is a planned Indian geo-imaging satellite for providing images quickly during disasters. GISATs will image in multi-spectral and hyper-spectral bands to provide near real-time pictures of large areas of the country, under cloud-free conditions, at frequent intervals which is, selected field image in every 5 minutes and entire Indian landmass image every 30 minutes at 42 m spatial resolution.

Payloads: 1
Total Mass: 2,268 kg
Geostationary Transfer Orbit

Second Launch Pad, Satish Dhawan Space Centre, India

ЦитироватьEXPLAINED: India In Real-Time And Hi-Res. How Isro's Gisat-1 Will Be A 'Game-Changer'
Indian space scientists are set to add another feather to their caps with the launch of the country's first state-of-the-art agile Earth Observation Satellite (EOS) on August 12. Perched in an orbit high above the Earth, this "eye in the sky" will allow real-time monitoring of the entire subcontinent, helping with everything from agriculture to defence.
WHAT IS GISAT-1?
Developed by the Indian Space Research Organisation (ISRO), Gisat is an imaging satellite that will be launched via the indigenously made Geosynchronous Satellite Launch Vehicle-F10 (GSLV-F10) from the Satish Dhawan Space Centre at Sriharikota in Andhra Pradesh. The tentative take-off is at 5.43 am on August 12, 2021, weather permitting.

WHAT IS GISAT-1?
Developed by the Indian Space Research Organisation (ISRO), Gisat is an imaging satellite that will be launched via the indigenously made Geosynchronous Satellite Launch Vehicle-F10 (GSLV-F10) from the Satish Dhawan Space Centre at Sriharikota in Andhra Pradesh. The tentative take-off is at 5.43 am on August 12, 2021, weather permitting.

The satellite weighs more than 2 tonnes and ISRO will for the first time be using an Ogive-shaped fairing — basically, a classic bullet-shaped pointed curved surface casing — with the view to accommodating a larger payload.
The satellite will be placed by GSLV-F10 in a geosynchronous transfer orbit following which it will climb to its geostationary orbit at a height of about 36,000 km above the Earth's surface using its onboard propulsion system.
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ЦитироватьISRO  @isro
Countdown for the launch of GSLV-F10/EOS-03 mission commenced today at 0343Hrs (IST) from Satish Dhawan Space Centre (SDSC) SHAR, Sriharikota
#GSLVF10 #EOS03 #ISRO
(https://img.novosti-kosmonavtiki.ru/175391.jpg)

ЦитироватьISRO  @isro
Filling of the oxidizer for the second stage (GS2) of GSLV-F10 completed
#GSLVF10 #EOS03 #ISRO
Stay tuned for more updates...
.
Filling of propellant for the second stage (GS2) of GSLV-F10 commenced.
.
Filling of propellant for the liquid strap-ons (L40) of GSLV-F10 commenced

ЦитироватьISRO  @isro
Filling of oxidizer for the liquid strap-ons (L40) of GSLV-F10 commenced
.
Filling of oxidizer for the liquid strap-ons (L40) of GSLV-F10 completed
#GSLVF10 #E0S03 #ISRO

ЦитироватьISRO  @isro
52 m tall GSLV-F10 carrying EOS-03 at the launch pad in Sriharikota.

Live telecast of launch begins at 05:10 am IST on Aug 12, 2021 

Код Выделить Развернуть

https://isro.gov.in/watch-live-launch-of-gslv-f10-eos-03-aug-12-2021-0510-hrs-ist

Код Выделить Развернуть

https://twitter.com/isro

Код Выделить Развернуть

https://facebook.com/ISRO

Код Выделить Развернуть

https://youtu.be/nMAQdfjWXvM#GSLVF10 #EOS03 #ISRO
(https://img.novosti-kosmonavtiki.ru/175401.jpg)

ЦитироватьИндия сообщила об успешном старте ракеты со спутником наблюдения Земли
НЬЮ-ДЕЛИ, 12 августа. /ТАСС/. Индийская организация космических исследований (ISRO) осуществила в четверг успешный запуск ракеты-носителя GSLV-F10 со спутником EOS-03 на борту. Как сообщила ISRO на своей странице в Twitter, старт состоялся с космодрома центра имени Сатиша Дхавана на острове Шрихарикота.

"GSLV-F10 успешно взлетела [со стартового стола] космического центра Сатиша Дхавана, Шрихарикота", - говорится в сообщении.

EOS-03 - новейший спутник наблюдения Земли, который планируется вывести на геостационарную орбиту. Аппарат поможет проводить быстрый мониторинг таких опасных погодных явлений, как циклоны, грозовые фронты и другие.

ЦитироватьУ запущенного индийского спутника после взлета произошли технические неполадки
НЬЮ-ДЕЛИ, 12 августа. /ТАСС/. Индийская организация космических исследований (ISRO) сообщила в четверг, что у запущенной ракеты-носителя GSLV-F10 (Geosynchronous Satellite Launch Vehicle, ракета-носитель для запусков геосинхронных спутников) со спутником EOS-03 на борту произошли технические неполадки, и миссия не может быть выполнена, как это было запланировано. Об этом сообщает ISRO на своей странице в Twitter.

"Запуск ракеты-носителя GSLV-F10 состоялся сегодня в 05:43 часов по индийскому времени (03:13 мск) в соответствии с графиком. Работа первой и второй ступеней была нормальной. Однако зажигания криогенной верхней ступени не произошло из-за технической аномалии. Миссия не могла быть выполнена так, как предполагалось", - отметила ISRO. Другой информации пока не сообщается.

Спойлер

Как раннее сообщало это индийское космическое ведомство, EOS-03 (Earth Observation Satellite) - новейший спутник наблюдения Земли, который должен размещаться на геостационарной орбите. Аппарат предназначен для того, чтобы проводить быстрый мониторинг угрожающих погодных явлений вроде циклонов, грозовых фронтов и других.

[свернуть]

Цитироватьhttps://www.youtube.com/watch?v=3orNnl5gCTs 4:32
GSLV-F10 fails to launch EOS-03
(https://img.novosti-kosmonavtiki.ru/220832.jpg)  SciNews (https://www.youtube.com/channel/UCjU6ZwoTQtKWfz1urL7XcbA)
A Geosynchronous Satellite Launch Vehicle Mk II (GSLV-F10) launched the EOS-03 satellite from the Second Launch Pad (SLP) of the Satish Dhawan Space Centre (SDSC) SHAR, Sriharikota, India, on 12 August 2021, at 00:13 UTC (05:43 IST). The satellite was not placed into the desired orbit due to a problem with the third cryogenic stage. According to ISRO, "EOS-03 is a state-of-the-art agile Earth observation satellite". The GSLV-F10 mission was the fourteenth flight of ISRO's Geosynchronous Satellite Launch Vehicle (GSLV).

Спойлер

Credit: Indian Space Research Organisation (ISRO)
ISRO GSLV-F10 mission
GSLV Mk II launches EOS-03

[свернуть]

ЦитироватьSpaceflight Now  @SpaceflightNow
An Indian Geosynchronous Satellite Launch Vehicle tumbled out of control five minutes after liftoff Wednesday when an upper stage engine didn't ignite, dooming an Earth-imaging spacecraft and ending a streak of 16 straight successful Indian space launches.
https://spaceflightnow.com/2021/08/12/indian-rocket-failure-blamed-on-upper-stage-malfunction/
(https://img.novosti-kosmonavtiki.ru/175411.jpg)

ЦитироватьJonathan McDowell  @planet4589
I estimate that the EOS-03 satellite and the GSLV CUS third stage reached a -4500 x 140 km x 17.9 deg orbit and impacted the Andaman Sea near the second stage impact zone at 96E 9N at about 0023 UTC, 10 minutes after launch from Satish Dhawan Space Centre

Цитата: Павел73 от 12.08.2021 08:05:37Чего там ещё стряслось? :(

Цитата: Старый от 12.08.2021 07:45:13Во! Водород не могут поджечь, а вы тут со своим метаном!  ;D
Двигатель у них случайно не цельнотянутый с Арианы-4?

Цитата: undefinedISRO's Cryogenic Upper Stage Project (CUSP) envisaged the design and development of the indigenous Cryogenic Upper Stage to replace the stage procured from Russia and used in GSLV flights. The main engine and two smaller steering engines of CUS together develop a nominal thrust of 73.55 kN in vacuum. During the flight, CUS fires for a nominal duration of 720 seconds.

Цитата: Salo от 18.04.2010 09:43:48При неуправляемом полёте скорость изменялась бы в любом случае.

Водородник не запустился, поскольку зажигание не отрабатывалось на вакуумном стенде:
http://beta.thehindu.com/sci-tech/science/article399411.ece

Цитата: undefinedWhy didn't the cryogenic engine ignite?
T. S. Subramaniam

The non-ignition of the cryogenic engine on board the Geo-Synchronous Satellite Launch Vehicle (GSLV-D3) led to the failure of the mission on Thursday (April 15), the Indian Space Research Organisation (ISRO) has more or less concluded. "The cryogenic engine has not ignited, that is for sure. Why it has not ignited, the reasons have to be found out," said S. Satish, ISRO spokesman, on Friday.

All the telemetry data had come in by 1 p.m. on Friday and the ISRO top-brass was studying them line by line. The GSLV-D3 is a three-stage rocket and it was flying with an indigenous cryogenic engine for the first time.

A cryogenic engine uses liquid hydrogen at minus 253 degrees Celsius as fuel and liquid oxygen at minus 183 degrees as oxidiser. The vehicle lifted off as planned at 4.27 p.m. and its performance was normal up to the end of its second stage till 293 seconds from the lift-off. But the vehicle developed problems when the cryogenic upper stage should have ignited 304 seconds after the lift-off, and it fell into the sea.

An authoritative former ISRO official said: "It is very clear that the cryogenic engine did not ignite when you look at the curve [of the vehicle's trajectory], everything was normal up to the GS2 [second stage] shutdown. Then you can see clearly that there is no increment in the vehicle's velocity. The velocity is the same. It started losing its altitude also."

The ISRO rocket engineers are puzzled why the cryogenic engine did not fire at all. [/color]On April 9, they had repeatedly told reporters at Sriharikota that the GSLV-D3 was "the most reviewed vehicle" because it was flying an indigenous cryogenic engine for the first time.

A national panel consisting of former ISRO chairmen, specialists in cryogenic technology and academicians had reviewed the vehicle several times and signalled the go-ahead. But for these repeated reviews, the flight would have taken place in December 2009, they had said.

Besides, the indigenous cryogenic engine was tested on the ground cumulatively for 7,767 seconds, while it would fire for only 720 seconds in flight.

Post-flight, ISRO Chairman K. Radhakrishnan said the entire cryogenic stage, including its engine, passed the qualification test on November 15, 2007 when it fired for 720 seconds. "In the last three years, we have been working on the flight-engine," he said. But he pointed to one big difficulty — the ignition of the cryogenic engine taking place in the vacuum of space [which cannot be simulated on the ground].

S. Ramakrishnan, Director (Projects), Vikram Sarabhai Space Centre, Thiruvananthapuram, also noted, "Ignition in vacuum of the cryogenic engine could be done only in flight."