By Tommy H. Thomason
Sunday, August 5, 2012
Halcyon Days III
The two new all-weather fighters were the McDonnell F3H Demon that is next in the formation with a Douglas F4D Skyray below it. These are finally about to get to the fleet, having been in development since first flights in 1951. Both were delayed by the J40 engine fiasco (as was the A3D, but it had an earlier start) that required an engine substitution. The A3D and the F4D were subsequently powered by the P&W J57 while the F3H had to make do with the Allison J71.
The last three are all powered by the Wright J65 engine. From top to bottom, they are the North American FJ-4 Fury, Grumman F11F-1 Tiger, and Douglas A4D-1 Skyhawk. None of these three (or the F4D for that matter) were selected for development after a formal competition. The FJ-4 and the F11F (as the F9F-8 and then F9F-9) were initiated with budget designated for product improvement of a production airplane, the FJ-3 and F9F-6 respectively. The A4D rose from the ashes of the A2D program and was the beneficiary of its budget. (Before McNamara, the services had a lot more flexibility in airplane development.)
Most of the six were not as successful as hoped. The FJ-4 and the F11F were what the fighter class-desk officer at the time believed to be most appropriate for a day fighter: light, small, simple (inexpensive), maneuverable. The FJ-4 didn't even have an afterburner although Grumman had the foresight to add one to its F11F. As a result, the F8U, which was won a true competition against a specification that emphasized speed, almost literally blew them away. The FJ-4 fighter was relegated to the Marine Corps; the Navy subsequently bought some FJ-4Bs as an attack aircraft to give Ed Heinemann something to think about during early A4D development and production when it felt that Douglas wasn't being responsive to its concerns.
The F4D never got an armament capability that made it an effective all-weather aircraft. Although it deployed several times, it was really not suited for defending the carrier if the skies were cloudy. The Marine Corps operated it longer and didn't mind its shortcomings. The F3H wound up armed with the Sparrow missile, so it had a true all-weather capability. It also begat the McDonnell F4H Phantom and that alone justified its existence.
As for the big A3D and the little A4D, they both enjoyed long and honored careers, the A3D in part because it was big and the A4D, because it was little...