Edgerton, Germeshausen, and Grier (EG&G) Inc., Special Projects division, has provided commuter air transport to the Groom Lake test facility since 1972. Based at McCarran Airport in Las Vegas, Nevada, the EG&G fleet has carried passengers and cargo to many locations including Burbank, Palmdale, and Edwards Air Force Base, California, Groom Lake and Tonopah Test Range, Nevada, and others. Composition of the fleet has changed many times over the years, as illustrated by the lists below.

EG&G Special Projects Commuter Shuttle Aircraft

DC-6 (N6583C) - March 1972-October 1981
DC-6 (N6587C) - December 1976-October 1981
737-247 (N4508W) - December 1980-July 1994
737-247 (N4510W) - September 1980-November 1994
737-247 (N4515W) - June 1980-November 1994
737-214 (N7380F / N378PS) - November 1986-November 1993
737-222 (N7383F / N9037U) - October 1984-February1994
737-275 Advanced (N4529W / C-FPWB) - February 1983-present
737-253 Advanced (N5175U / 72-0282) - September 1992-present
737-253 Advanced (N5176Y / 72-0285) - September 1992-present
737-253 Advanced (N5177C / 72-0286) - September 1992-present
737-253 Advanced (N5294E / 72-0284) - March 1994-present
737-253 Advanced (N5294M / 72-0287) - July 1994-present
B1900C (N20RA) - October 1987-present
B1900C (N27RA) - October 1987-March 2004
B1900C (N623RA) - January 2006-present
B200C (N654BA) - May 1989-present
B200C (N661BA) - May 1989-present
B200C (N662BA) -May 1989-present

EG&G Special Projects Fleet Changes

1972
DC-6 (N6583C)

1977
DC-6 (N6583C)
DC-6 (N6587C)

1980
DC-6 (N6583C)
DC-6 (N6587C)
737-247 (N4508W)
737-247 (N4510W)
737-247 (N4515W)

1982
737-247 (N4508W)
737-247 (N4510W)
737-247 (N4515W)

1985
737-247 (N4508W)
737-247 (N4510W)
737-247 (N4515W)
737-214 (N7380F)
737-222 (N7383F)
737-275 Advanced (N4529W)

1988
737-247 (N4508W)
737-247 (N4510W)
737-247 (N4515W)
737-214 (N7380F)
737-222 (N7383F)
737-275 Advanced (N4529W)
B1900C (N20RA)
B1900C (N27RA)

1990
737-247 (N4508W)
737-247 (N4510W)
737-247 (N4515W)
737-214 (N7380F)
737-222 (N7383F)
737-275 Advanced (N4529W)
B1900C (N20RA)
B1900C (N27RA)
B200C (N654BA)
B200C (N661BA)
B200C (N662BA)

1994
737-247 (N4508W)
737-247 (N4510W)
737-247 (N4515W)
737-275 Advanced (N4529W)
737-253 Advanced (N5175U)
737-253 Advanced (N5176Y)
737-253 Advanced (N5177C)
B1900C (N20RA)
B1900C (N27RA)
B200C (N654BA)
B200C (N661BA)
B200C (N662BA)

1995
737-275 Advanced (N4529W)
737-253 Advanced (N5175U / 72-0282)
737-253 Advanced (N5176Y / 72-0285)
737-253 Advanced (N5177C / 72-0286)
737-253 Advanced (N5294E / 72-0284)
737-253 Advanced (N5294M / 72-0287)
B1900C (N20RA)
B1900C (N27RA)
B200C (N654BA)
B200C (N661BA)
B200C (N662BA)

2005
737-275 Advanced (N4529W)
737-253 Advanced (N5175U / 72-0282)
737-253 Advanced (N5176Y / 72-0285)
737-253 Advanced (N5177C / 72-0286)
737-253 Advanced (N5294E / 72-0284)
737-253 Advanced (N5294M / 72-0287)
B1900C (N20RA)
B200C (N654BA)
B200C (N661BA)
B200C (N662BA)

2006
737-275 Advanced (N4529W)
737-253 Advanced (N5175U / 72-0282)
737-253 Advanced (N5176Y / 72-0285)
737-253 Advanced (N5177C / 72-0286)
737-253 Advanced (N5294E / 72-0284)
737-253 Advanced (N5294M / 72-0287)
B1900C (N20RA)
B1900C (N623RA)
B200C (N654BA)
B200C (N661BA)
B200C (N662BA)