Cryogen cooled cryostat

AVIATION SAFETY AND SURVIVAL CLOTHING, NAMELY, COVERALLS, SUITS, JACKETS AND PANTS

Land, air and water vehicles, namely, automobiles, trucks, boats, airplanes, helicopters, lighter-than-air vehicular balloons, lighter-than-air cargo balloons; lighter-than-air vehicular dirigibles; lighter-than-air cargo dirigibles, cargo-gliders, cargo ships and inland ships

Cart used to move helicopter in and out of a hangar, powered by electric and controlled by radio controlled box