HARD ONES, THE

Duration: 15 min

Year Published: 1965

Creator: National Aeronautics and Space Administration

Color: Color

Sound: Optical sound

Description: Shows the difficulties and problems encountered in designing, building, and operating unmanned satellites for scientific research and practical applications such as communications and weather forecasting.

No holdings listed.

No related films.

Record added: 2026-07-01 03:45:48