UNITED
STATES AIR FORCE
CH/HH-3E'S
THE BIOGRAPHICS OF AND A
TRIBUTE TO A FORGOTTEN WORKHORSE
BY
R. CHRISTOPHER AND J. G. A. SMITH
01 SEPTEMBER 1992
The
CH/HH-3 Jolly Green Giant
The Sikorsky CH/HH-3 is based
on thier S-61 design, and was first developed for the military by
the U.S. Navy as the SH-3. The first model for the USAF was the
CH-3B which was a modified CH-3C which featured a redesigned rear
fusalage incorporating a loading ramp for small vehicles and
cargo. Retractable landing gear was added and with the addition
of the aft ramp the tail wheel was moved forward and made
steerable. The first flight of the CH-3C was on 17 June 1963.
Beginning in 1966 all Ch-3C's were modified with the T-58-GE-5
engine which changed their designation to CH-3E and an APU was
installed making the CH-3 self-starting. The CH-3 can carry 25
fully equipped troops, but it was best known for use in rescue
missions in Vietnam where it gained its nickname the "Jolly
Green Giant". Fixed gun mounts were added to the CH-3.
Specifications:
Span: 62' 0" Rotor
Length: 57' 3"
Height: 18' 1"
Weight, Empty, 13,255 lbs.
Weight, Gross, 22,500 lbs.
Maximum Air Speed: 162 MPH
Service Ceiling: 11,100 feet
Range 465 miles
Armament: Two General Electric 7.63mm M60D machine guns