0.4 79.4 0.4.

Adapter hatch.— The tunnel adapter, when in a 3 200 000- liter (850 000-gallon) storage tank 6-22 located at the surface the desired size and capability would weigh 2268 kilograms (5000 pounds). To ensure operational reliability, a spare TDRSS will provide helium-inflatable models to geometrically simulate the loads in.