Is the SR-71 the one that leaked fuel until it had warmed up and that required another jet engine to be attached to it to act as a starter motor?
Is the SR-71 the one that leaked fuel until it had warmed up and that required another jet engine to be attached to it to act as a starter motor?
It actually used a pair of V8 car engines as a starter
The latter is quite normal. There is an APU in most commercial jet aircraft.