Xian Y-20

Xian Y-20. The Xian Y-20, known by its NATO reporting name "Chubby Girl", is a large military transport aircraft developed by the People's Republic of China. Designed and manufactured by the Xian Aircraft Industrial Corporation (XAIC) under the China Aviation Industry Corporation I (AVIC I), it entered service with the People's Liberation Army Air Force (PLAAF) to significantly enhance strategic airlift and power projection capabilities. The aircraft represents a major milestone in Chinese military aviation, reducing longstanding dependence on foreign designs like the Russian Ilyushin Il-76 and the Ukrainian Antonov An-124.

Development and design

The program was initiated in the early 2000s to address a critical shortfall in indigenous heavy airlift capacity for the People's Liberation Army. The design team, led by Tang Changhong, studied several foreign aircraft, incorporating design philosophies from the Ilyushin Il-76, Boeing C-17 Globemaster III, and Antonov An-70. A key design goal was to create a high-lift airframe capable of operating from austere or damaged runways, similar to the C-17 Globemaster III. Initial prototypes were powered by four Soloviev D-30KP-2 turbofan engines, which were imported from Russia and also used on the PLAAF's Ilyushin Il-76 fleet. The airframe utilizes advanced composite materials and features a T-tail configuration, a wide fuselage, and a rear loading ramp to accommodate outsized cargo, including main battle tanks like the Type 99. The cockpit design incorporates modern glass cockpit avionics and is operated by a crew of three.

Operational history

The first prototype, serialled "20001", conducted its maiden flight from Yanliang Airfield on 26 January 2013. Following an extensive flight test program, the type was officially inducted into the People's Liberation Army Air Force during a ceremony at an airbase in Sichuan on 6 July 2016, assigned to the 13th Transport Division. The Y-20 quickly became a workhorse for long-range strategic missions, participating in major exercises like those in the South China Sea and demonstrating rapid deployment capabilities. It has been instrumental in numerous domestic and international humanitarian aid and disaster relief operations, including during the COVID-19 pandemic for delivering medical supplies. The aircraft has also been regularly deployed for overseas missions, such as transporting peacekeeping forces to South Sudan and participating in joint exercises with countries like Pakistan and Russia. A notable demonstration of its global reach was the non-stop delivery of FK-3 air defense systems to Serbia in 2022, traversing multiple countries including Turkey and Bulgaria.

Variants

* **Y-20A**: Initial production variant powered by four imported Soloviev D-30KP-2 engines. * **Y-20B**: Upgraded variant fitted with four indigenous WS-20 high-bypass turbofan engines, offering significantly improved payload, range, and fuel efficiency. This variant entered service in the early 2020s. * **Y-20U**: Aerial refueling tanker variant, developed to support the PLAAF's growing fleet of combat aircraft such as the Shenyang J-16 and Chengdu J-20. It features underwing pods and a fuselage refueling unit. * **Y-20 AWACS/ELINT**: Proposed special mission variants for Airborne Early Warning and Control (AEW&C) and electronic intelligence, potentially designated KJ-3000.

Operators

* '': The People's Liberation Army Air Force is the sole operator. Aircraft are deployed with transport units including the 13th Transport Division and the 12th Transport Division. The People's Liberation Army Navy Aviation is also anticipated to operate the type for logistics support.

Specifications (Y-20A)

General characteristics * **Crew:** 3 (pilot, co-pilot, loadmaster) * **Length:** 47 m (154 ft 2 in) * **Wingspan:** 45 m (147 ft 8 in) * **Height:** 15 m (49 ft 3 in) * **Empty weight:** 100,000 kg (220,462 lb) * **Max takeoff weight:** 220,000 kg (485,017 lb) * **Powerplant:** 4 × Soloviev D-30KP-2 turbofan engines, 117.7 kN (26,500 lbf) thrust each * **Cargo hold dimensions:** 20 m × 4 m × 4 m (66 ft × 13 ft × 13 ft) Performance * **Maximum speed:** Mach 0.75 * **Range:** 7,800 km (4,200 nmi) with 66,000 kg (145,505 lb) payload * **Service ceiling:** 13,000 m (43,000 ft) * **Takeoff run:** 600–700 m (1,970–2,300 ft) '''Armament** * None, but may be equipped with flare (countermeasure) and chaff dispensers for self-defense.

Category:Strategic airlifters Category:People's Liberation Army Air Force aircraft Category:Aircraft first flown in 2013