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Progress freight ship ready for fast delivery of space station – Spaceflight Now



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A cargo ship for fuel supply and refueling "Russian Progress" is scheduled to be launched on Thursday from the Baikonur Cosmos at Kazakhstan at the top of booster Soyuz. If everything goes as planned, a freight carrier will arrive with the International Space Station less than three and a half hours later.

The Progress MS-1

1 Shipping Ship is equipped with more than 3.7 tonnes (3.4 metric tons). ) of propellant, food, hardware, water and breathing air for the space station and its crew of six people, according to a cargo manifest provided by NASA.

Liftoff is scheduled for 1101: 35 GMT (7:01:35 am EDT) Thursday by Launch Pad No. 31 on Baikonur on board the Soyuz-2.1a rocket. The launch takes place just before the space station crosses Baikonur, allowing the Progress spacecraft to quickly reach the orbital complex during two orbits around the Earth, arriving within a few hours of separating the third stage of Soyuz.

The afternoon blast from Baikonur, the Soyuz-2.1a rocket will head north-east on a track parallel to the space station's orbit. The four boats on Soyuz's rocket will consume their kerosene and liquid oxygen propellants around two minutes after take-off, followed by the launch of the aerodynamic starter housing covering the progressive charge capsule at T + plus 3 minutes.

also known as Stage Two, will shut down its four-ended engine for about five minutes in the mission, giving way to the RD-0110 engine in the third stage to power the Progress ship in pre-orbit around the Earth. The Progress MS-11 will depart from the third stage of Soyuz on T + plus 8 minutes, 45 seconds and will unleash two wings of the generating solar grid and a set of navigation antennas.

Loan: Energia

A series of burns to fine-tune the progress of the space station Progress to the space station will begin at 1141 GMT (7:41 am EDT), and the automated sequence of the ship's supply meeting will begin at 1204 GMT (8:04 am EDT). an hour in the mission.

The progression radar of Progress will be activated at 1254 GMT (8:54 am EDT) and the approaching freighter will move within a mile (1.6 kilometers) of the space station from 1355 GMT (9:55 AM EDT). Autopilot flying, the carrier will be aligned with the space station's Pirs module and will start a definitive approach at 10:14 AM EDT.

Pirs docking is set for 1425 GMT (10:25 am EDT). If the orbit connection occurs in time, jumping will mark the fastest encounter with the International Space Station in its 20-year history.

The Progress Supply Mission in July reached its first two-barrel meeting with the station. but the flight parameters led to docking about three hours and 40 minutes after the start. Progress Russian boats and Soyuz Crew Capsules followed six-hour or two-day meeting profiles.

Launching Baikonur on Thursday is the first of the two flights of the Soyuz Russian family for five and a half hours. A separate team prepares the Soyuz ST-B missile to take off in the Gujana space center, the European spaceport in South America. four commercial satellite at 16:30 GMT (12:30 pm EDT). The Progress ship to be put into operation on Thursday will carry 3,355 kilograms of propellant, 1,133 kilograms of dry cargo in the ship's compartment, 926 pounds (420 kilograms) of water and 104 kilograms (47 kilograms) of oxygen and air.

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Follow Steven Clark on Twitter: @ StephenClark1 . 19659019] (function d, s, id) {
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