XQ-58 Parachute Recovery

Thanks to the generous sharing of XQ-58 ADS-B/Mode S data by the DoD for two flights, we’re able to get a peak behind the curtains to see how a large UAS is recovered via parachute.

XQ-58 launch and recovery is similar to its aerial target siblings. Launch uses a multitude of rocket motors while recovery consists of parachutes. Unlike its siblings, the much heavier XQ-58 needs additional load absorption during landing. This is accomplished with ventral-mounted air bags inflated after parachute deployment.

Following along on the chart: With the aircraft in a stable flight condition, at a pre-determined and variable position/time, the recovery command is given which will turn off the engine. If a drogue parachute were used [which I don’t think is the case for the 58], it would deploy at this time as well. The aircraft flies for a short period of time, gaining a bit of altitude and slowing down. The main parachutes are then deployed automatically and inflated in stages (reefing). [If the parachutes were to inflate fully from the start, their panels would likely blow out.] Once fully inflated, the aircraft is at the mercy of the wind, so you want to spend as little time as possible under the chutes. Obviously, recovery areas need to be free of people, structures, jingle trucks, trees, etc. while also being accessible to recovery equipment. At over 2000 lbs empty weight, the XQ-58 requires a sizeable crane to get it back on a truck.

And there you go. One way to get your CCA back.