The Boeing B-52 Stratofortress is America's oldest bomber and has been flying for the US Air Force for 70 years.

A Delta Air Lines Inc. jet was forced to abort landing to avoid a midair collision with a B-52 bomber in North Dakota last week, a go-around maneuver described as “aggressive” by ABC News citing the pilot.

The U.S. Transportation Department (DOT) escalated a long-running dispute with Mexico over alleged violations of the countries’ 2015 open skies agreement, threatening to restrict Mexican airlines' access to the U.S. and end the Aeromexico-Delta Air Lines transborder joint venture (JV).

The Trump administration is threatening to revoke antitrust immunity for Delta Air Lines Inc. and Grupo Aeromexico’s pricing agreement amid a set of new orders demanding Mexico move forward to address anticompetitive behavior.

The Trump administration has imposed new restrictions on Mexican flights and threatens to cancel the Delta-Aeromexico alliance in response to Mexican government measures forcing airlines to relocate from AICM to Felipe Angeles airport.