Unmanned drone crashes at Tyndall
An unmanned QF-4 drone, assigned here to the 53rd Weapons Evaluation Group, crashed on the drone runway during take-off at 8:25 a.m., July 17, 2013. No personnel were injured during the incident.
Base and local police officials have closed the highway near the crash site as a precautionary measure due to fires resulting from the crash and a small self-destruct charge carried on board the drone. The status of this device is unknown, however it is powered by a short-life battery that will be fully depleted in 24 hours.
Unmanned Ground Vehicle Market - Global Forecast to 2021
The charge is used to destroy the drone if it leaves its pre-approved flight plan.
More details will be released as they become available.
Source : US Air Force