The Lockheed Viking S-3B aircraft is being pulled out of the hangar at Glenn Research Center in preparation for its departure and retirement from service. This former NAVY aircraft was the last such aircraft still flying. It has gone to a museum on the west coast. After leaving service with the NAVY, it came to GRC to be used in aircraft icing experiments. The swept wings made it suitable for such research as opposed to the straight wings on GRG’s other icing research aircraft, the De Havilland Twin Otter.

The Lockheed Viking S-3B aircraft was parked for re-fulling out near the hangar at Glenn Research Center in preparation for its departure and retirement from service. This former NAVY aircraft was the last such aircraft still flying. It has gone to a museum on the west coast. After leaving service with the NAVY, it came to GRC to be used in aircraft icing experiments. Tree branches frame the tail of this old war bird in front of the glass windows of the hangar door.