MIflyer
1st Lieutenant
A USAF officer came back from a tour in Vietnam and came up with an idea. He thought an airplane could circle a target and fire at targets on the ground using guns that were mounted to fire sideways.
His boss thought the idea was absurd, so he attempted to promote it by talking to more senior officers. His boss told him to knock it off. Finally he took his boss up in a Piper Cub with a semiauto .22 rifle rigged to fire sideways, under the wing. He put some decoy ducks on a pond in a rural area and circled it as his boss sat in the rear seat. He fired the .22 by pulling on a string and showed that it was indeed possible to hit the water near the ducks. His boss finally decided that the whacky idea was worth trying out.
The first gunship they built at Eglin AFB was based on a T-29. The T-29 was a USAF version of the Convair 240 airliner, designed to be used for training navigators, while the C-131 was the same basic aircraft used for hospital transport.. In the 60's and 70's T-29's were used as transports all over the Air Force; just about every base had a few. Why not a C-47 for the role? Well, the T-29 was available, a lot newer than the C-47, had two far more powerful engines, R-2800's rather than the C-47's R-1830's, and there was a good logistics base for supporting it.
So they tried the T-29 as a gunship. But it did not work out. The T-29 used the more modern design of having integral fuel tanks in the wings, rather than separate fuel cells. And the vibration from the guns caused leaks to appear in the fuel tanks. So they went to the C-47, and the rest is history.
His boss thought the idea was absurd, so he attempted to promote it by talking to more senior officers. His boss told him to knock it off. Finally he took his boss up in a Piper Cub with a semiauto .22 rifle rigged to fire sideways, under the wing. He put some decoy ducks on a pond in a rural area and circled it as his boss sat in the rear seat. He fired the .22 by pulling on a string and showed that it was indeed possible to hit the water near the ducks. His boss finally decided that the whacky idea was worth trying out.
The first gunship they built at Eglin AFB was based on a T-29. The T-29 was a USAF version of the Convair 240 airliner, designed to be used for training navigators, while the C-131 was the same basic aircraft used for hospital transport.. In the 60's and 70's T-29's were used as transports all over the Air Force; just about every base had a few. Why not a C-47 for the role? Well, the T-29 was available, a lot newer than the C-47, had two far more powerful engines, R-2800's rather than the C-47's R-1830's, and there was a good logistics base for supporting it.
So they tried the T-29 as a gunship. But it did not work out. The T-29 used the more modern design of having integral fuel tanks in the wings, rather than separate fuel cells. And the vibration from the guns caused leaks to appear in the fuel tanks. So they went to the C-47, and the rest is history.