President Richard M. Nixon directs the resumption of full-scale bombing and mining in North Vietnam under Operation Linebacker II, the 11-day bombing of Hanoi and Haiphong. Massive air strikes help persuade North Vietnam to conclude Paris peace negotiations, which will be finalized Jan. 27, 1973.
One of General Atomics Aeronautical Systems’ prototype Collaborative Combat Aircraft drones crashed shortly after takeoff April 6, and the company has paused its test flights while it investigates the incident.