H-1 Catapult
History
The H Mk 1 was the prototype hydraulic catapult for the US Navy, developed in 1935. It was capable of launching 5500 pounds at 45 mph in 34 feet.
Used on
unknown
Affiliated systems
Part description
The part shows the top view of the component. As these were recessed in the deck, they are not visible in the sideview.