A sign that an aircraft model is not replaceable is a long production run. Turboprop versions of the An-2 are still in limited production in Ukraine and China having first entered production in 1947. The continued existence of the two factories allows many more older airframes to be refurbished and modernized. What has proved more challenging is designing a replacement. So slip on your smoking jacket, fill your pipe, take your first sip of your adult beverage, and sit back in your most comfortable chair. Welcome to todays offering from The Philatelist.
This stamp from Afghanistan points to the usefulness of bush aircraft in so many places around the world. Due to where industrial capabilities lie, most bush airplane designs came from Russia and Canada. Most operators though have small fleets and so there is not a clear economic case for a replacement model. Luckily there still is the ability to refurbish, but it will be interesting to watch how long the old airframes can go on.
Todays stamp is issue A441, a one Rupee stamp issued by the Soviet puppet government of Afghanistan on June 29th, 1984. It was a seven stamp issue in various denominations celebrating 40 years of aviation in the country. According to the Scott catalog, the stamp is worth 25 cents unused or cancelled to order.
In the early days after World War II, the Soviet Union drew up plans for a a 12 seat utility airplane to be built by Antonov in the Ukraine. It would use a license made Wright Cyclone piston engine. The plane was a biplane to give strong lift and allow for takeoff and landing runs under 700 feet. The An-2, Russian nickname Annie, NATO code name Colt had a very low 30 mph stall speed. It thus in a 35 mile an hour headwind, not uncommon at altitude, the plane could fly backwards relative to the ground. The plane was useful for supplying distant outposts, crop spraying and skydiving.
In 1960 production of the AN-2 moved to Poland and got going in China. Over 18,000 airplanes have been built. Poland stopped making the An-2 in 1991 and for a while some production moved to Russia. During the Vietnam War, North Vietnamese AN 2s attacked an American spy base in Laos and were chased off by Huey helicopters where the fighting was guys shooting out of open doors with automatic rifles. In the Yugoslav Civil War of the early 1990s, Croatian crop duster AN-2s were dropping improvised barrel bombs out of the open door at Serbian/Yugoslav targets. In todays war between Armenia and Azerbaijan, Azeri unmanned An-2s are being used as drones for surveillance and bombing. Armenia claims to have so far shot down seven of them.
There was a fairly notorious 1976 crash of a An-2 in Novosibisk, Siberia. A recently divorced pilot attempted murder suicide by trying to crash the plane into the apartment of his exes in-laws where his ex wife and toddler son were staying. He instead hit the buildings stairwell and the plane’s 200 gallons of fuel started a large fire. Despite quick work by the fire department, four small children died from burns. None of the pilot’s targets were hurt.
Antonov no longer provides type certification for the An-2, so the for the many examples in the west, it is illegal to use the An-2 for business purposes. I mentioned above there are modernized versions with turboprop engines, cabin air conditioning, and GPS based navigation. There is of course the issue of how many improvements you can make before the plane is no longer simple enough to operate in the bush.
Well my drink is empty and so I will have to wait till Monday when there will be another story that can be learned from stamp collecting.