The Russian air force’s military transport aviation branch has been significantly expanded in recent years. In addition to its traditional troop transport function, it now also operates AWACS planes and is responsible for transporting airborne troops.
The mainstay of the existing transport fleet is the Il-76. The number of these actually in service is very hard to come by. I’ve seen estimates ranging from 86 to 210, with warfare.ru having estimates at the lower end of the range and flightglobal.com at the higher end. These aircraft still have 2-3 decades of life, so there is no need for a wholesale replacement, though they may all receive new engines at some point. There are also plans to buy 35-40 Il-476 planes, which are basically Il-76s with improved engines and electronics. Plans call for serial production of these to start in 2014, though there have been numerous delays as the result of the transfer of manufacturing of these planes from Tashkent to Ulyanovsk.
Transport aviation also operates a variety of Ukrainian-built Antonov planes, largely left over from the Soviet days. Plans to replace them with more modern variants have been in flux over recent years. They include 39 (or less believably 140) An-12s, which were recently grounded after a civilian An-12 crashed in Magadan following an engine fire. Lighter planes include 60-80 An-24/26 variants and around 100 An-2s that were previously subordinated to the Airborne troops. Plans to replace the An-24/26s with up to 70 new Il-112s were suspended in May 2011 in favor of a purchase of just 7 An-140s from Ukraine.
Heavy lift planes include 5-6 An-24s and approximately 15-20 An-124s. While there were previously plans to restart production of An-124s, these have been suspended in favor of modernizing the existing fleet. There has also been some on-again off-again interest in buying medium range An-70 planes from Ukraine. Most recently, this seems to be back on, with as many as 60 planes ordered for 2015-16 delivery.
The Russian military has a severe shortage of refueling planes, with only 20 or so Il-78 tankers available. Most of these are committed to serving long range aviation, which limits their ability to train with combat and transport aircraft. There are currently no known plans to increase this capability.
In terms of AWACS planes, transport aviation now operates 12 A-50 aircraft, including one modernized A-50U variant. A second is currently in the process of being modernized. In the medium term, the military plans to produce a new generation A-100 AWACS plane based on the Il-476.
Finally, I should briefly address the situation with trainer aircraft. They don’t really fit in with transport aviation, but there wasn’t any particularly good place to slot them in. The air force is currently in the middle of replacing its old L-39 Czechoslovakian trainers with Yak-130s. These are considered far superior to the older planes in their capabilities, especially in regard to training pilots to fly fourth and fifth generation combat aircraft. 72 Yak-130s have been ordered for delivery over the next few years, and a total of up to 200 may be built in the long term. Serial production began in 2009 and the first four were delivered in 2010. However, one of these new planes crashed in May 2010 because of a problem with its control systems, which led the planes to be grounded indefinitely and for production to be halted while the problems are resolved. It seems that flights have not yet resumed, though some reports indicate that 11 Yak-130s are now in service in the air force. In the end, there is no real alternative to this plane for the Russian air force.