STS-126

funny when ever i launch in orbiter i always need both OMS engines
OMS-1 refers to an OMS burn done at MECO+3 minutes. The engines are always referred to as "left" and "right".
 
283896main_126_launch_690.jpg

They get their homepage updatet very fast... :thumbup:
 
If any strike did occur just before SRB sep, the relative air pressure speeds won't be high enough to cause any notable damage. I also noticed a lighting anomaly before SRB sep. I thought it was a plume, or uneven exhaust coming from the left (stack right) SRB.
 
really i thought it was those 2 smaller engines next to the main engines
OMS is the pods and the engines. OMS-1 is a trajectory correction manuever designation.
 
They are, OMS-1 refers to the maneuver sometimes required to trim the orbit the SSMEs put the Orbiter into. OMS-2 refers to a maneuver done at Apogee to raise the orbit from Suborbital to Orbital. They are called OMS-x because they use the OMS engines exclusively (ok, some RCS probably too).
 
They are, OMS-1 refers to the maneuver sometimes required to trim the orbit the SSMEs put the Orbiter into. OMS-2 refers to a maneuver done at Apogee to raise the orbit from Suborbital to Orbital. They are called OMS-x because they use the OMS engines exclusively (ok, some RCS probably too).



wait is daveS right or are you
 
Good one, well done. First time i've watched the full build up on NASA TV. Also the first time I've watched a night launch live.
 
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