Two World-War-II-era aeroplanes collided at an air show in Dallas, US authorities said, with social media footage showing the aircraft crashing into each other and hitting the ground with a fiery explosion.
It was not immediately clear how many people were in the two craft, a Boeing B-17 Flying Fortress and a smaller Bell P-63 Kingcobra, the Federal Aviation Administration said.
Nor was it clear whether anyone survived the early afternoon crash, which occurred during the Wings Over Dallas Airshow at Dallas Executive Airport.
While the number of casualties was not immediately known, “no spectators or others on the ground were reported injured,” Dallas Mayor Eric Johnson tweeted.
Multiple videos posted on social media showed dramatic scenes of the smaller plane descending towards the lower-flying B-17, crashing into it.
After the collision, the planes appeared to break up into several large pieces before crashing into the ground and exploding in a ball of fire, creating a huge plume of black smoke.