Dragon SpX-18 (CRS-18 ), IDA-3, RFTSat - Falcon 9-074 (B1056.2) - CCAFS SLC-40 - 25.07.2019 22:01 UTC

Автор tnt22, 26.06.2019 22:10:41

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tnt22

Цитировать08/27/2019 17:24 Stephen Clark

The Dragon cargo capsule was detached from the space station's Harmony module at 8:25 a.m. EDT (1225 GMT) with the lab's Canadian-built robotic arm. The robot arm is scheduled to release the Dragon spacecraft at 10:59 a.m. EDT (1459 GMT), beginning a series of maneuvers by the SpaceX cargo craft to depart the vicinity of the space station and prepare for re-entry.

Ground controllers will send the command for the robotic arm to release the Dragon spacecraft, while crew members on-board the station monitor the event.


tnt22

Цитировать08/27/2019 17:40 Stephen Clark

Grasped by the robotic arm, the Dragon spacecraft is at its planned release point below the space station.

Ground controllers in Houston will command the arm to release the capsule at 10:59 a.m. EDT (1459 GMT).

Astronaut Christina Koch aboard the station will stand by at a communications panel and a robotic arm control console inside the lab's cupola module to issue commands to Dragon, or take charge of the arm if necessary.

The crew will monitor the spacecraft until it exits the so-called keep-out sphere 200 meters (660 feet) around the space station.

tnt22

Цитировать08/27/2019 17:45 Stephen Clark

Mission control in Houston is "go" for release of the Dragon spacecraft.

tnt22


tnt22

Цитировать08/27/2019 18:01 Stephen Clark

Dragon is now flying on its own, having been released from the grasp of the space station robotic arm at 10:59 a.m. EDT (1459 GMT) as the craft flew at an altitude of around 256 miles over the Pacific Ocean.

tnt22

Цитировать08/27/2019 18:04 Stephen Clark

... The first of three rocket burns to guide Dragon away from the space station is complete.

tnt22

Цитировать08/27/2019 18:06 Stephen Clark

The Dragon spacecraft has finished its second departure burn. A yaw maneuver is coming up next, then a final departure maneuver is planned in about seven minutes.

tnt22


Salo

Визуально отделился в 15:02 UTC. Целых три минуты отходит после команды GO?
"Были когда-то и мы рысаками!!!"


tnt22

ЦитироватьSalo написал:
Визуально отделился в 15:02 UTC. Целых три минуты отходит после команды GO?
Там дольше руку отводят, потом дают импульс увода

tnt22

Цитировать08/27/2019 18:14 Stephen Clark

Dragon's third and final departure burn is complete, moving the craft beyond the 200-meter keep-out sphere, an imaginary bubble around the space station.

tnt22


tnt22


tnt22

Цитировать Chris B - NSF‏ @NASASpaceflight 7 мин. назад

CRS-18 Dragon Departure Burn 3.

Departing the KOS (Keep Out Sphere) and AE (Approach Ellipsoid). MCC-X will take control of Dragon. Under five hours to the deorbit burn. Splashdown about 3:20 PM Central.

ARTICLE: https://www.nasaspaceflight.com/2019/08/crs-18-iss-pacific-ocean-splashdown/ ...

tnt22

Цитировать08/27/2019 18:16 Stephen Clark

Coming in the next few hours, the Dragon spacecraft will close its guidance, navigation and control bay door in preparation for re-entry.

SpaceX mission control in Hawthorne, California, will oversee the Dragon's return.

A deorbit burn using the ship's Draco thrusters is set for approximately 3:22 p.m. EDT (1922 GMT), setting up for re-entry and splashdown in the Pacific Ocean about one hour later.

tnt22


tnt22

ЦитироватьSpaceX CRS-18: Dragon unberthing and departure

 SciNews

Опубликовано: 27 авг. 2019 г.
(5:28)

tnt22

https://blogs.nasa.gov/spacestation/2019/08/27/spacex-dragon-released-from-station-for-earth-return/
ЦитироватьSpaceX Dragon Released from Station for Earth Return

Mark Garcia
Posted Aug 27, 2019 at 11:05 am


The SpaceX Dragon resupply ship is pictured attached to the International Space Station's Harmony module on Aug. 13, 2019, as the orbital complex flew 260 miles above the Nile River Delta in Egypt.

The SpaceX Dragon cargo spacecraft released from the International Space Station at 10:59 a.m. EDT after flight controllers in Houston delivered remote commands to the station's Canadarm2 robotic arm. Expedition 60 Flight Engineer Christina Koch of NASA monitored Dragon's systems as it departed the microgravity laboratory.

Next up, Dragon will fire its thrusters to move a safe distance from the station and execute a deorbit burn around 3:22 p.m. to leave orbit. Splashdown down is targeted for 4:21 p.m. EDT (1:21 p.m. PDT).