6500m Theoretical ceiling "0 2 4 60 80 100 120 140 I 1600 Climbing x Speeds £m/hr. 1400 speed ta/sec R.P.M, Fig.5. Curves of R.P.M.and speeds in terms of altitude. … Fig.9 Reduction of experimental barogram to standard atmospheric conditions.
NASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.
