Official websites use .mil
Secure .mil websites use HTTPS
Airman 1st Class Rylee Johnson, front, and Airman 1st Class Jeremy Barnes, 361st Training Squadron aerospace apprentice course students, work on a T-56 turboprop engine at Sheppard Air Force Base, Texas, July 18, 2019. Barnes and Johnson are removing and re-installing a reduction gearbox. The gearbox reduces the engines RPM from 13820 to 1020, as the engine is a jet engine modified to have a propeller attached. (U.S. Air Force photo by Airman 1st Class Pedro Tenorio)
CAMERA
NIKON D750
LENS
24.0-70.0 mm f/2.8
APERTURE
28/10
SHUTTERSPEED
1/400
ISO
400
No camera details available.
This photograph is considered public domain and has been cleared for release. If you would like to republish please give the photographer appropriate credit. Further, any commercial or non-commercial use of this photograph or any other DoD image must be made in compliance with guidance found at https://www.dimoc.mil/resources/limitations, which pertains to intellectual property restrictions (e.g., copyright and trademark, including the use of official emblems, insignia, names and slogans), warnings regarding use of images of identifiable personnel, appearance of endorsement, and related matters.