lockheed l-100-20 hercules (n9205t)

LOCKHEED L-100-20 HERCULES (REGISTRATION: N9205T)
The aircraft, flown by Tepper Aviations chief, reportedly was carrying out a flight on behalf of the CIA to provide the Angolan UNITA guerrilla forces with weapons. It crashed while coming in to land at Jamba.
These flights were flown at night at a very low altitude to avoid MPLA radar detection. The runway at Jamba was dirt, the approach was over trees, and the portable runway lighting was probably marginally adequate.