BOAC Standard VC10 G-ARVL a shuttle from Khartoum - Aden - Khartoum on 28 April 1967.
The whole trip had been London - Tripoli - Khartoum on the night of 24/25 April. Then the shuttle to Aden and back on the 28th, followed by the return flight to London via Tripoli on 2 May.