Test crew with the delta wing models

Test model being catapulted

Catapult models and unidentified member of the testing team

Side view of the 48

Wind tunnel model for the I. Ae. 48

Schematic for the I. Ae. 37-P

Side view of the 37-P

The I. Ae. 37-P. Note the cockpit location

Captain Doyle entering the 37-P