لحظة إنطلاق المكوك إلى الفضاء

minus 90 seconds and counting all systems are good we're about 90 seconds from the launch of spel Discovery go surgeon okay let's see we wait on GNC Min has 60 seconds and counting we are transferring to Orbiter internal power at this time Discovery is now running off its three onboard fuel cells coming up on go for auto sequence start let's go for auto sequence start and we have go for auto sequence start onboard computers have primary control of all the vehicles critical functions T-minus 17 seconds and count 15 12 11 10 9 8 7 6 start start 2 one re Mission and lift off of the Space level Discovery returning to the space station ping the way for future missions Beyond back 67% rformance reducing on shut and breaks through the milange everything looking Goods bar WIS of Legacy go solid rocket booster separation confirmed guidance now converging discoveries on board computers commanding the main engine nozzles to swivel aiming the shuttle for its precise Target in space for main engine cut off sound good Discovery Houston negative return return