Alfa Class Russian SubmarineThe Project 705 Alfa class constituted the world's fastest and deepest diving submarines of their time. The submarine featured a high power to weight reactor to increase the power to weight and volume ratios of her propulsion plant, the first use of titanium for the hull, extensive automation, and advanced drag reduction configuration. Project 705 originated in a 1957 requirement for a 1500 ton "interceptor" submarine capable of a speed of 40 knots

000 tons of ordnance were dropped on the enemy

and some Jennies were still being flown in the 1930s

Air Force Systems Command began experimenting with side-firing weapons systems for possible use in Vietnam in point defense and night Close Air Support (CAS) roles

This desktop display offers incredible image clarity

Grumman J2F Duck airplane model

Delta Airlines Boeing 727 airplane model

This airplane differs from King Air 100s by having greater wing span

It features the wings and fuselage of the 401 and 402 (themselves lighter developments of the 411)

was designed to test features of an aircraft suitable for sustained flights at supersonic speeds and high altitudes

" was named the F5D Skylancer

Redstone was only used for two manned

and it carried much heavier armament