L-5 Sentinel (rear)_3941
"The L-5 series produced by Stinson was obtained by the Army and became the second most used Army aircraft during WW II. In all of the variant models, over 3000 L-5s went into service.
One variation, the L-5B, was modified to be used as [an] ambulance, and nearly 700 were configured in this manner. The skeleton fuselage shown here illustrates the litter modifications of the L-5B."
from Army Aviation Museum placard