Hangar 5 in August 1976. Notice the curved streaks up high in the hangar: They are FAI indoor models in flight. The white circles in the lower left near the DC-3 are balloons the flyers use to steer the models away from structure of the building.
Hangar 5 in August 1976. Notice the curved streaks up high in the hangar: They are FAI indoor models in flight. The white circles in the lower left near the DC-3 are balloons the flyers use to steer the models away from structure of the building.