Northrop’s Tacit Blue stealth research demonstrator made its first flight from Groom Lake — better known as Area 51 — in 1982 ...
In 1982, Northrop quietly flew a stealth aircraft so radar-invisible the U.S. Air Force later said its radar cross-section ...
In 1996, the Tacit Blue technology demonstrator was revealed to the public. The airframe was highly unusual. Nicknamed “the whale” or “alien school bus,” Tacit Blue looked like, well a tissue box.
On Aug. 15, 2019 Norman “Ken” Dyson, a U.S. Air Force (USAF) and civilian test pilot most noted for his work on the “Have Blue” and “Tacit Blue” experimental stealth aircraft, died at 81. He began ...