Starliner Proceeding Toward Space Station
Boeing Mission Update
Boeing’s CST-100 Starliner is proceeding toward the International Space Station on the NASA-Boeing Orbital Flight Test-2 (OFT-2).
Boeing and NASA met as an ISS Mission Management Team (IMMT) this afternoon to review the status of the flight test and approved a plan to proceed toward the final phase of rendezvous and docking, which remains scheduled at 7:10 p.m. EDT.
Docking broadcast coverage begins at 3:30 p.m. ET on www.nasa.gov/live.
Starliner successfully executed all of its autonomous demonstration burns as well as rendezvous and docking maneuvers, including:
- An abort maneuver demonstration
- Reaction Control System (RCS) attitude hold demonstration
- Abort execution maneuvers
- Phasing burn
- Far-field demonstration
- Vision-based, Electro-Optical Sensor Tracking Assembly (VESTA) system checkout
- NASA Docking System (NDS) cover open and system checkout
Flight control teams continue to learn more about the vehicle and about how it is operating in space, and it continues to perform well as it makes its way toward the station. The Guidance, Navigation and Control (GN&C) systems are performing nominally. Flight software is executing as designed. Power generation is positive. The spacecraft has good link connection with TDRS for commanding of the vehicle. Teams are investigating off-nominal behavior of a thermal cooling loop, however, the thermal subsystem is maintaining stable temperatures.
The teams also looked into the two Orbital Maneuvering and Attitude Control (OMAC) thrusters that shut off early during the orbital insertion (OI) burn. The teams have concluded that a chamber drop in pressure caused the cutoff. That system operated normally during all of the propulsion system demonstrations, and with redundancies in place, does not pose a risk to the rest of the flight test.
For continuing coverage of Starliner’s mission, follow @NASA, @commercial_Crew, and @BoeingSpace, or visit www.nasa.gov, www.boeing.com/Starliner and www.StarlinerUpdates.com.
9 responses to “Starliner Proceeding Toward Space Station”
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I was up flying today …we got down in time to see it dock 🙂 Go Starliner
Gee, you must have flown into a strange cloud that took you into the future as it doesn’t dock until 7:10 EDT, about three hours from now.?
Here is hoping that they don’t have any more thruster problems.
yeah but we got down intime to watch it…it was not clear we would do that. but the flight test went perfect. so we are down in time
That is good news.
the Starliner, the Team and TBC made it look easy perfect no issues
Yes! Congratulations!
Well, there were some failed thrusters and a balky docking ring, but apparently Starliner’s last 2-1/2 years in therapy have at least cured it of impulses toward self-harm.
the failed thrusters are nothing and the docking ring was a precaution no issues the T ring bothered me for about 1 minute until I realized we were talking errors in the cm range and the 787 does the same thing. it computes actual aerodynamic center of mass not stated one
Taptaptap.
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