Anyone have any experience with the F7U "Gutless Cutlass"
I didn't fly it (got its successor, the F-8 which used some of the concepts
developed in the Cutlass). From those that did, if you don't mind 2nd hand
info.
Systems (Hydraulics, electrical, etc) were unreliable. Underpowered in
basic engine (as were most navy jets of the era). The tailless design used
ailevators (ailerons also serving as elevators) which unfortunately acted to
decamber the wing (reducing lift) as they were commanded trailing edge up
(to increase attitude, AOA and lift). It was unf****ving around the boat.
I think it enjoyed a level of mediocrity shore based (fun to fly, one great
turn), but never actually deployed. The Blues used one briefly as a solo
aircraft. First Navy jet with afterburner. Longest nose strut ever
installed in a tactical aircraft. Seat modified to tilt forward for
improved vis during approach.
Noteworthy developments. Balsa/aluminum sandwich (the balsa was cut
crossgrain, Vought had a patented name for it, can't remember anymore)
construction for lightweight strength ... a poor man's honeycomb concept.
Trim system using potentiometer (thumbwheels) on stick for pitch and roll
trim vice the ubiquitous "coolly hat" trim button ... superior IMO, perhaps
not as reliable though I never experienced a primary trim failure in the
F-8. Early yaw and roll stab systems.
R / John
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