Related to the inside pictures shown above, the exterior of the Comet 4. The engines are within the wing, on the Comet. The Comet was the first passenger jet in service, Structural failures of the Comet 1 gave the advantage to the Boeing 707. Taken c1977 with Yashica Lynx 5000.

---------- Post added 06-08-15 at 10:39 ----------
This taken in Puerta Villarta 1993; a charter I flew from Vancouver. I doubt the aircraft is still flying as the engines were noisy and relatively inefficient. The B737 200 was a lot of fun to fly as the pilot was fully in control with no automation interfering between him and the machine. It was like a little fighter. Sadly the Airline "Canadian" has also passed into history, being absorbed into Air Canada.