During the last decade the most requested ground support aircraft In Afghanistan has been the U.S. A-10. There was similar A-10 affection in Iraq. Troops from all nations quickly came to appreciate the unique abilities of this 1970s era aircraft that the U.S. Air Force has several times tried to retire. Last year the air force did announce that it was retiring 102 A-10s, leaving 243 in service. At the same time the air force accelerated the upgrading of those 243 A-10s to the A-10C standard.
Also called the PE (for precision engagement) model, the refurbished A-10s are supposed to remain in service until 2028, meaning most A-10Cs will have served over 40 years and as many as 16,000 flight hours. The upgrade effort has been underway for over five years. The upgrades include new electronics as well as structural and engine refurbishment. The A-10C provides the pilot with the same targeting and fire control gadgets the latest fighters have. The new A-10C cockpit has all the spiffy color displays and easy to use controls. Because it is a single-seat aircraft, that flies close to the ground (something that requires a lot more concentration), all the automation in the cockpit allows the pilot to do a lot more, with less stress, exertion, and danger.
The basic A-10 is a 1960s design, so the new additions are quite spectacular in comparison. New commo gear is installed as well, allowing A-10 pilots to share pix and vids with troops on the ground. The A-10 pilot also has access to the Blue Force Tracker system, so that the nearest friendly ground forces show up on the HUD (Head Up Display) when coming in low to use the 30mm cannon. The A-10 can now use smart bombs, making it a do-it-all aircraft for ground support.
A-10s are worked hard in Afghanistan. For example, an A-10 squadron has a dozen aircraft and 18 pilots. Pilots often average about a hundred hours a month in the air. That's about twenty sorties, as each sortie averages about five hours. The aircraft range all over southern Afghanistan, waiting for troops below to call for some air support. The A-10, nicknamed "Warthog" or just "hog", could always fly low and slow and was designed, and armored, to survive a lot of ground fire. The troops trust the A-10 more than the F-16 or any other aircraft used for ground support.
The A-10 is a 23 ton, twin engine, single seat aircraft whose primary weapon is a multi-barrel 30mm cannon originally designed to fire armored piercing shells at Russian tanks. These days, the 1,174 30mm rounds are mostly high explosive. The 30mm cannon fires 363 gram (12.7 ounce) rounds at the rate of about 65 a second. The cannon usually fires in one or two second bursts. In addition, the A-10 can carry seven tons of bombs and missiles. These days the A-10 goes out with smart bombs (GPS and laser guided) and Maverick missiles. It can also carry a targeting pod, enabling the pilot to use high magnification day/night cameras to scour the area for enemy activity. Cruising speed is 560 kilometers an hour and the A-10 can slow down to about 230 kilometers an hour. In Afghanistan two drop tanks are usually carried, to give the aircraft more fuel and maximum time over the battlefield.