China’s Divine Eagle Stealth UAV

Divine Eagle China UAV

Photos have emerged of the Divine Eagle, perhaps China’s most ambitious drone design. Planned to hunt stealth planes from afar, it could turn out to be not just the world’s largest drone, but one of the most important to the future of war.

While this might look like two UAVs, it’s actually one. The Divine Eagle uses a twin fuselage configuration, in order to optimize both fuel efficiency and maximize surface area for the installation of conformal radar arrays.

While the Divine Eagle reportedly first flew in February 2015, filtered photos of the UAV have only now emerged on the Chinese Internet (filtering photos to blur visual details is one way Chinese Internet denizens avoid censorship). The timing is notable. Coming shorty after the release of the first Chinese defense White Paper calling for Chinese military expeditionary capabilities and high profile Sino-Russian naval exercises, the Divine Eagle is a visual announcement that China’s building unique technologies that could change the brewing arms race in the Asia Pacific.

Divine Eagle China UAV

Compared to original design concepts, the Divine Eagle prototype has less stealthy features, such as conventional vertical stabilizers (upright tailfins), and an unshielded engine intake located in between the tailfins.

The details on the photo confirm that the Divine Eagle is a single engine, twin bodied aircraft with two large vertical stabilizers (tails). Compared to the initial concept art and drawings available in February, the latest Divine Eagle iteration is less stealthy, having two satellite communications domes, completely vertical tails and an exposed engine intake. Determining the Divine Eagle’s size is difficult, but assuming that the fuselage has a diameter of 1.2-1.5 meters (large enough to accommodate stealth detecting UHF radars), the photo suggests a fuselage height to length ratio of 1:12, giving a probable length of 14.4 meters to 18 meters. Gauging the wingspan is more difficult, but it may likely be 40-50 meters in width.

China UAV Drone Divine Eagle Radar

The 7 radars include a X/UHF AMTI Active Electronically Scanned Array (AESA) radar on the front, two X/UHF AMTI/SAR/GMTI AESA radars on the twin booms, two X/UHF AMTI AESA radars on either side of the engine nozzles, and two more radars on the end of the booms. AMTI and GMTI radars are used for tracking air and surface targets, respectively, while SAR is used to provide detailed imagines of ground targets like bases and infrastructure.

The Divine Eagle is planned to carry multiple Active Electronically Scanned Array (AESA) radars, of the AMTI, SAR and GMTI varities. Airborne Moving Target Indicator (AMTI) radar types are used to track airborne targets, like enemy fighters and cruise missiles. Synthetic Aperture Radar (SAR) provides high resolution of slow moving ground vehicles and enemy bases. Ground Moving Target Indicator (GMTI) radars are ideal for identifying and tracking ships, such as aircraft carriers. X/UHF band radars, which include the “F-22 killer” JY-26 that debuted at Zhuhai 2014, have raised concerns in the American military that they could track stealth aircraft like the F-35 fighter and B-2 bomber at long ranges.

China Divine Eagle UAV

The offensive applications of the Divine Eagle are demonstrated here, as two Divine Eagles mark out not just the enemy aircraft carrier, but also its escorting warships and aviation wing, while vectoring friendly aircraft and ships into combat. One presumes that the Divine Eagle would also be able to find targets for the infamous DF-21D anti-ship ballistic missile.

As a High Altitude, Long Endurance (HALE) UAV, the Divine Eagle would prove incredibly useful in both offensive and defensive operations. Its long range anti-stealth capabilities can be used against both aircraft, like the B-2 bomber, and warships such as the DDG-1000 destroyer. Using the Divine Eagle as a picket, the Chinese air force could quickly intercept stealthy enemy aircraft, missiles and ships well before they come in range of the Mainland. Flying high, the Divine Eagle could also detect anti-ship missile trucks and air defences on land, in preparation for offensive Chinese action.

Source: Popular Science


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