This month, the Army planned to deploy to Afghanistan an unusual new drone: an unmanned eye-in-the-sky helicopter programmed to use high-tech cameras to monitor vast amounts of territory. But now the drone might be lucky to be deployed at all, as the Army has moved to shut down production — possibly ending the program forever.
That drone would be the A160 Hummingbird, which the Army planned to equip with the powerful Autonomous Real-Time Ground Ubiquitous Surveillance Imaging System, or Argus. But earlier this month, the Army issued a stop-work order — one step away from termination — to the drone’s developer Boeing. The reason? A high “probability of continued technical and schedule delays,” costs and risks that have “increased so significantly that program continuation is no longer in the best interest of the government,” said Donna Hightower, the Army’s acting product manager for unmanned aerial systems modernization.
The A160 was set to be one of the Army’s most radical new drones. The chopper-drone could loiter for 20 hours at up to 15,000 feet, with a range of 2,500 nautical miles. It could observe up to 36 square miles, thanks to its Argus sensors. Also, Argus has a 1.8 gigapixel camera. Viewed through 92 five-megapixel imagers and 65 video windows for zooming in at ultra-high resolution, the the A160 drone would have been well-suited for spying on enemy fighters in vast and remote terrain like in Afghanistan, where three of the drones were scheduled to deploy this month. The A160 has also been sent on special operations workouts.
But the drone had issues. There were delays due to problems with the wiring and “the need for ground testing to get the Argus sensor suite functioning” on the drone, according to Inside Defense (subscription required). On April 17, an A160 crashed during a test flight in California. As the drone was flying between 4,000 and 5,000 feet and around three miles from its runway, “excessive vibration” caused a transmission mount to fail, which caused the drone’s engine to lose power. The drone then went into autorotation mode — a backup in case of engine failure — and crashed, the report adds. Boeing “voluntarily suspended” the program after the crash.