Benjamin Robert Rich (June 18, 1925 – January 5, 1995) was the second director of Lockheed's Skunk Works from 1975 to 1991, succeeding its founder, Kelly Johnson. Regarded as the "father of stealth," Ben Rich was responsible for leading the development of the F-117, the first production stealth aircraft. He also worked on the F-104, U-2, SR-71, A-12, and F-22 among others.

Rich was born in Manila in the Philippines, one of the five children of British lumber mill superintendent Isidore Rich and his French wife, Annie, the daughter of one of his paternal grandfather's Jewish customers who resided in Alexandria, Egypt. The Rich family was one of the first Jewish families to settle in Manila. Having fled the Philippines just weeks before the Japanese attack on Pearl Harbor, they moved to the United States in 1942, where Ben Rich became a naturalized US citizen. He worked (with his father) in a Los Angeles, California machine shop during World War II, and studied at the city's Hamilton High School. After the war he started his college education when he was 21, majoring in mechanical engineering at UC Berkeley, followed by a master's degree in aeronautical engineering at UCLA, instead of in the medical field as he originally planned.

Boyd Bushman (born 1936) is a retired senior research engineer who worked for Lockheed Martin Skunk Works, Texas Instruments and Hughes Aircraft. Regarded as one of the inventors of the Stinger missile.^{[citation needed]}

Robert Scott Lazar or Bob Lazar (born January 26, 1959, in Coral Gables, Florida, United States, to Albert Lazar and Phyllis Berliner), has claimed to have worked from 1988 until 1989 as a physicist at an area called S-4 (Sector Four), allegedly located near Groom Lake, Nevada, at the location also known as Area 51. According to Lazar, S-4 served as a hidden military location for the study and possible reverse engineering of extraterrestrial flying saucers. Lazar says he saw nine different discs there and provides details on their mode of propulsion. However, his credibility has come under fire after "schools he was supposed to have attended had no record of him, while others in the scientific community had no memory of ever meeting him."

Lazar claims to hold degrees from the California Institute of Technology and Massachusetts Institute of Technology. In 1993, the Los Angeles Times looked into his background and found there was no evidence to support those claims.Stanton Friedman was only able to verify that Lazar took electronics courses in the late 1970s at Pierce Junior College. The Times did discover that in 1990 Lazar had pled guilty to felony pandering, when he installed a computer system for a local brothel, declared bankruptcy and listed his occupation as self-employed photo processor on documents. A 1991 Times article reported, Lazar was "on probation in Clark County, Nevada, on a pandering charge. His educational and professional background cannot be verified -- a fact he attributes to government deletion of records." However military officials claim Lazar never worked in any of their facilities.