The U.S. Army is instituting a pause of helicopter training flights in the vicinity of the Pentagon after two commercial flights Thursday were forced to abort landings at nearby Reagan National Airport after an Army helicopter deviated from its original flight plan.

The Army is pausing helicopter training flights around the Pentagon after a Black Hawk on Thursday forced two commercial airplanes to abort landings at Washington’s Ronald Reagan National Airport, three Army officials confirmed Monday.

The Army is pausing 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.