DESIGN DEVELOPEMENT DESIGN DEVELOPEMENT See Our Designs for Our Aircraft Products USMDI'S CAPABILITY FOR SPECIAL PROJECTS Prototype for the U.S.NAVY 2001 Ergonomic bulk oil handling trailer. 5 gallon c-duct with dual pump, one for hand operation and the other for pneumatic hydraulic pump. Towable C-DUCT with combination hand pump and pneumatic, high pressure pump. used on high bypass engines. 5 gallon high pressure unit with a shuttle valve for forward and reverse movement used on landing gear, control surfaces and cowling. Pneumatic 5 gallon cart for transferring large volume of fluid for 777,787, A380 extra. Same as the towable 5 gallon pneumatic. 20 gallon Towable for use on military aircraft with meter, relief valve and overflow container. Color coding carts to meet customer requirements and specifications.