The A-50U: Russia’s Modernized Airborne Early Warning and Control Aircraft
In the world of military aviation, the A-50U is making waves as a modernized version of the Soviet-era A-50, a prominent Airborne Early Warning and Control (AEW&C) aircraft. Developed in the 1980s, it’s part of the Il-76 family, equipped with a cutting-edge surveillance radar system capable of tracking up to ten targets simultaneously in real-time.
This impressive aircraft is a result of collaboration between the Vega Group, a subsidiary of the Ruselectronics Holding within the state tech giant Rostec, and the Beriev Aircraft Company, which is part of Rostec’s United Aircraft Corporation. The A-50U was recently delivered to the Russian Air Force, marking a significant milestone in Russia’s ambitious long-range air surveillance renewal program.
The upgraded A-50U boasts a host of new technologies and improvements. High-performing faster circuits have been integrated, enhancing its software functionality. Additionally, a sophisticated navigation instrumentation system has been installed, extending the aircraft’s operational range while reducing its weight. These enhancements collectively transform the A-50U into a formidable asset for various missions, including aerial and land-based target detection, tracking, and friend-or-foe identification.
According to Rostec’s press office, “The modernized A-50U has received new, better-performing and faster electronics, which has boosted its software functional capabilities. The aircraft is also furnished with a navigation instrumentation system. Lighter modern equipment has increased the plane’s operational range and the time of accomplishing combat tasks at a designated frontier.”
Vega Group CEO Vyacheslav Mikheyev expressed their commitment to further upgrades, stating, “We are continuing work on upgrading the operational A-50 aircraft to the A-50U level. This is already the seventh airborne platform delivered to the troops. We are planning to deliver the next plane in 2023.”
The A-50U is an advanced iteration of the A-50 AEW&C aircraft. During its upgrade, the Shmel radar onboard was substantially improved with advanced software and hardware enhancements. The Shmel-M radar is a distinctive rotating dome-shaped radar tracking system that gives the A-50U its characteristic appearance, colloquially known as the “mushroom plane.”
One of the notable achievements of this upgrade is the reduction in overall weight, allowing the A-50U to carry more fuel, thereby extending its operational range. The aircraft’s take-off and landing characteristics, stability, and control remain unaffected.
In terms of capabilities, the A-50U is outstanding. It can track air targets up to 650 kilometers away and ground targets at a distance of 300 kilometers. Unlike its predecessor, the A-50U boasts a fully digitized system, simplifying operations and reducing the likelihood of human error. The interior layout has been modified to include a lavatory and rest area.
To bolster its self-defense capabilities, the A-50U features active and passive electronic countermeasures along with radar reflectors, effectively protecting it against guided and unguided missile threats. Its satellite navigation system ensures high-accuracy navigation during operations, and it can accommodate five to ten AEW&C system operators and specialists.
Powering the A-50U are four Soloviev D-30KP turbofan engines, enabling it to reach a top speed of 800 kilometers per hour and achieve a range of up to 9,000 kilometers. The aircraft has a maximum take-off weight (MTOW) of 190 tons and can remain airborne for a maximum of 11 hours.
The A-50U’s performance was validated when the original A-50 was deployed in Syria in 2015. Furthermore, Russia has flexed its military muscle by sending this aircraft alongside Su-35S fighter jets and Tupolev-95MS bombers during joint military exercises near the Korean Peninsula in 2017.
In terms of design and functionality, the A-50U shares similarities with the United States’ Boeing E-3 Sentry. Additionally, India received the A-50I, an export variant of the original A-50, equipped with the Israeli EL/W-2090 Phalcon radar.
While China reportedly expressed interest in the A-50U in the early 2000s, negotiations eventually fell through, leading China to develop its domestically produced KJ-2000 AEW&C aircraft. Despite these challenges, the A-50U stands as a testament to Russia’s commitment to modernizing its military capabilities and maintaining a formidable presence in the global defense arena.