Desert Aircraft engine powers new Raytheon UAV

Desert Aircraft engine powers new Raytheon UAV
Did you ever imagine that the DA engine that you use on your latest project is also being used by military drones? Check out this story from David Whichner for the Arizona Daily Star. The story doesn’t mention the power system, but our friends at Desert Aircraft have confirmed that the Pyros uses a DA powerplant.

Tucson-based Raytheon Missile Systems says it has completed a successful warhead and guidance-system test of a small smart bomb designed for use by unmanned aircraft. The end-to-end flight test of Raytheon’s 2-foot-long Pyros – also known as the Small Tactical Munition – was announced Tuesday in a news release coinciding with the Association for Unmanned Vehicle Systems International trade show in Las Vegas.

Raytheon is developing the Pyros with its own funding, in hopes of winning a military contract. The recent test validated the weapon’s semiactive laser and GPS satellite guidance modes, as well as its detonation height sensor, electronic safety and arming device, and multieffects warhead, Raytheon said.

During a test at the Yuma Proving Ground, a Pyros was dropped from a Raytheon Cobra unmanned aircraft and directed to a target simulating insurgents planting an improvised bomb. While directly over the target, the Pyros’ warhead detonated at a predetermined height, Raytheon said. The systems functioned flawlessly, and the next steps are to complete ongoing integration work on fielded platforms and prepare for production, Tom Bussing, vice president of advanced missile systems for Raytheon Missile Systems, said in prepared remarks.

While the U.S. military’s larger unmanned aircraft, such as the MQ-9 Reaper, already are fitted with munitions, the Pyros is designed for use by smaller drones now used for reconnaissance, such as the RQ-7 Shadow used by the Army and the Marine Corps. At 13 1/2 pounds and 22 inches long, Pyros is the smallest air-launched weapon Raytheon offers and is small enough to be deployed from the U.S. military’s common launch tube.

The Marines reportedly are testing another classified munition on the Shadow.


Updated: July 15, 2015 — 4:06 PM


  1. Says alot for their quality! Gotta be gooood!

  2. I would venture a guess, based on what I just read, that in fact it is the Raytheon Cobra that would be powered by the DA. The Pyros appears to be unpowered. Also, I don’t think that the Cobra has yet been used by the military but is Raytheon’s test drone. Either way, it is very cool that a DA engine is powering a UAV.

  3. Pyros is a bomb. (gravity powered). Try Google…. “pyros UAV”
    and ALWAYS check your sources!

  4. Bet a DLE would do the same thing, with same performance.

    But then the military always buys overpriced stuff.

    1. I think it is better for our military to by USA than Chinese, don’t you?

    2. Move to China average Joe we don’t need you here!!!

      Buy American!

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