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 Army said Monday that a helicopter unit was suspending flights to the Pentagon after an incident last week that led to two airliners being directed to abort landings.

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.