CSS Hunley Confederal SubmarineCSS Hunley Civil War Submarine model. Privately invented by Horace Lawson Hunley and built in 1863 by Park and Lyons of Mobile, Alabama, Hunley was fashioned from a cylindrical iron steam boiler, which was deepened and also lengthened through the addition of tapered ends. Hunley was designed to be hand powered by a crew of nine: eight to turn the hand cranked propeller and one to steer and direct the boat. As a true submarine, each end was equipped

The first flight of the A310 occurred on April 3 1982

the C-123 evolved from earlier designs for large assault gliders

Although the last USAF C/KC-97 was retired in 1973

Wingspan 12

In growing numbers

and updated avionics and utility systems

The C-17 is the newest airlifter aircraft to enter the Air Force's inventory

with the displacement was increased to 2

considering the original market forecast was for 250 airplanes

and proved effective in their role

The turboprop

an F-101A fighter-bomber set a world speed record of 1