Nick,
Never knew you guys actually flew the fan-in-fin in the S-67. Thanks for teaching me something today! Was there any crossover into the fantail S-76 (Comanche demo), or was that a clean sheet project? Also, over in the Cheyenne thread you state that the AH-56's unswept wing incurred a 10% hover penalty. What was the figure for the Blackhawk?
Lu,
'Course, not all of the Iranian Cobras rotted away. Seem to recall they claimed a 10:1 air-air record during the war with Iraq, claiming several dozen Hinds and Gazelles using TOW/M197, plus a handful of fast jets.
I/C