Sixty years ago in 1960, at Hughes Aircraft Company in Malibu, California, Thomas Maiman fired his solid-state ruby laser, emitting humankind’s first coherent visible light.
On Jan. 21, 1968, an aircraft accident involving a United States Air Force B-52 bomber occurred near Thule Air Base in the Danish territory of Greenland.
On Dec. 10, 1967, Project Gasbuggy was conducted in a sandstone gas-bearing formation in the San Juan Basin near Farmington, New Mexico.
In 1967, Ronald Reagan, former movie star and then newly-elected governor of California, visited the Lawrence Radiation Laboratory in Livermore, California to tour the facility and become more informed about major ongoing projects, including work on national defense.