Talk:Sikorsky H-34/@comment-217.85.159.95-20161214174337

The Army CH-34A/C and Navy UH-34D/G/J all had a max red line airspeed of 150 Knots,277.8 KmPH, 172.6 MPH. Reference TM 55-1520-202-10 dated Jan. 1964 page 2-3 Figure 2-1  and NATOPS Manual NAVWEPS 01-230HLB-1  dated 1 May 1965 page 1-69 Figure no. 1-52.The US Army airspeed indicator had range markings as follows; yellow arc = 0 to 40 knots caution (10 to 450 Ft. Atlitude), green arc = 40 to 128 knots Desired, yellow 128 to 150 knots Possible blade stall, RED arc 150 knots Maximum. The 107 knot max speed was from the FAA when the Choctaw/Seahorse entered civilian Service.