Created from the model uploaded on sketchfab by manilov.ap, cleaned up and made manifold in blender: https://sketchfab.com/3d-models/c141-6d71f3bd09ad48eb8145bba04caa3045

Printed vertically with tree supports form Cura, worked great at 300% scale. Rotate to face straight up.

The Lockheed C-141 Starlifter was a military strategic airlifter in service with the Military Air Transport Service (MATS), its successor organization the Military Airlift Command (MAC), and finally the Air Mobility Command (AMC) of the United States Air Force (USAF). The aircraft also served with airlift and air mobility wings of the Air Force Reserve (AFRES), later renamed Air Force Reserve Command (AFRC), the Air National Guard (ANG) and, later, one air mobility wing of the Air Education and Training Command (AETC) dedicated to C-141, C-5, C-17 and KC-135 training. Production deliveries of an eventual 285 planes began in 1965: 284 for the Air Force, and one for the National Aeronautics and Space Administration (NASA) for use as an airborne observatory. The aircraft remained in service for over 40 years until the USAF withdrew the last C-141s from service in 2006, after replacing the airlifter with the C-17 Globemaster III.