glhcarl:
From the guys that flew the L-1011, a lot was similar and recognizable, but the C-5 was definitely the Mark I version. OTOH, I lost a number of systems, one at a time. The book answer for loss of 2 was slow to 200 KIAS, land as soon as practical. 200 Kts approximated the correct stab time for landing. Friends who have landed with 2 out, said all was normal, until close to the ground when you suddenly found out how little authority you have, depending on the systems out.
GF