WASHINGTON (AP) — The Army is pausing helicopter flights near a Washington airport after two commercial planes had to abort landings last week because of an Army Black Hawk helicopter that was flying to the Pentagon.

The U.S. Army is pausing helicopter training flights around the Pentagon pending a review into two passenger airline flights that were forced to abort landings at Reagan Washington National Airport on Thursday because of a nearby Black Hawk helicopter.

Helicopter flights near a Washington, D.C. airport have been put on pause after two commercial airliners had to abort landings to avoid colliding with an Army Black Hawk helicopter last week. All helicopter operations near the Ronald Reagan Washington National Airport were halted following Thursday’s two close calls,