2015-12-152015-12-151958-05-052015-12-15http://hdl.handle.net/10735.1/4712Captain Walter Hodgson and Lieutenant Emmit Koelle reviewing test data in an office of the Tech facilities at Edwards Air Force Base (AFB). Image displayed (72 dpi JPEG), Master image (600 dpi TIFF).ImagePermission to publish material from this collection in any form, current or future, must be obtained from the Special Collections and Archives Division, Eugene McDermott Library, The University of Texas at Dallas.Koelle, Emmit, A., Jr.Aircraft.Aeronautics.HelicoptersHelicopter industry--United States.Helicopter industryTest pilotsVertically rising aircraftUnited States. Air ForceHodgson, WalterImage14EAK-1-2-PB3