Lockheed C-5 Galaxy (low-poly)

Replenishment of my collection of low-poly models.
The Lockheed C-5 Galaxy is a large military transport aircraft originally designed and built by Lockheed, and now maintained and upgraded by its successor, Lockheed Martin.
The model has a simplified working mechanization of the wing, landing gear, cargo ramps and manholes.
The diffuse map is completely drawn by hand.