The U.S. Air Force’s future drone fighter is back in the air.

The XQ-58 Valkyrie on June 11, 2019 took off for its second test flight over Yuma, Arizona. The 29-feet-long, jet-powered drone “successfully completed all test objectives during a 71-minute flight,” the Air Force Research Laboratory announced.

The Valkyrie’s first flight took place in March 2019. The Air Force and California drone-maker Kratos plan to conduct five test sorties during this phase of the XQ-58’s development.

The Valkyrie is part of a wider Air Force effort to acquire fast, stealthy, armed drones that can fly and fight alongside manned fighters.

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