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 Las Vegas International Airport, 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

Aircraft	Registration	Operated
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-November 2008
737-253 Advanced	N5175U / 72-0282	September 1992-August 2009
737-253 Advanced	N5176Y / 72-0285	September 1992-July 2009
737-253 Advanced	N5177C / 72-0286	September 1992-March 2009
737-253 Advanced	N5294E / 72-0284	March 1994-April 2009
737-253 Advanced	N5294M / 72-0287	July 1994-January 2009
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
737-66N	N319BD	November 2008-present
737-66N	N869HH	December 2008-present
737-66N	N859WP	March 2009-present
737-600	N273RH	April 2009-present
737-600	N365SR	June 2009-present
737-600	N288DP	July 2009-present

EG&G Special Projects Fleet Changes

1972-1976
DC-6 (N6583C)

1977-1979
DC-6 (N6583C)
DC-6 (N6587C)

1980-1981
DC-6 (N6583C)
DC-6 (N6587C)
737-247 (N4508W)
737-247 (N4510W)
737-247 (N4515W)

1982-1984
737-247 (N4508W)
737-247 (N4510W)
737-247 (N4515W)

1985-1987
737-247 (N4508W)
737-247 (N4510W)
737-247 (N4515W)
737-214 (N7380F)
737-222 (N7383F)
737-275 Advanced (N4529W)

1988-1989
737-247 (N4508W)
737-247 (N4510W)
737-247 (N4515W)
737-214 (N7380F)
737-222 (N7383F)
737-275 Advanced (N4529W)
B1900C (N20RA)
B1900C (N27RA)

1990-1993
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)

1995-2004
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)

2006-2008
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)

2009-present
737-66N (N319BD)
737-66N (N869HH)
737-66N (N859WP)
737-600 (N273RH)
737-600 (N365SR)
737-600 (N288DP)
B1900C (N20RA)
B1900C (N623RA)
B200C (N654BA)
B200C (N661BA)
B200C (N662BA)