The U.S. aircraft register, updated daily · Carbon Free Flight by 2050
Models · Burkhart Grob Flugzeugbau · Gliders · data as of October 2, 2026

Burkhart Grob Flugzeugbau G102

59 on the U.S. register across 6 versions the FAA records separately. Built from 1975 to 1985; half of them date from 1977 or earlier. California has the most (6). 49% are registered to companies, flight schools, clubs and other organisations; the rest to individuals, who are never named here.

About the G102 from the FAA's model table

Type
Glider · Gliders
Power
None
Common engines
None None (45), Ama/Expr Unknown Eng (3)
Seats
1
Maker on the register
Burkhart Grob Flugzeugbau
Registered
earliest certificate April 25, 1977; newest July 27, 2026

Where they are owner's state

California6Pennsylvania4New Mexico4Missouri4Florida4Colorado4Washington3New York3Texas2Ohio2North Carolina2Michigan2

Who owns them registrant type

Individual24 (41%)Corporation23 (39%)Co-owned6 (10%)LLC5 (8%)Partnership1 (2%)

Versions as the FAA records them · click one to list only those aircraft

VersionRegisteredBuiltShare
G102 ASTIR CS381975 to 198164.4%
G102 CLUB ASTIR IIIB10198316.9%
G102 STANDARD III61981 to 198510.2%
G102 STD ASTIR III319815.1%
G102 CLUB ASTIR III119831.7%
G102 ASTIR CS 77119771.7%

When they were built by decade · 19 with no year on file

06121925251970151980

Registrations by year certificates issued since 2010, including changes of owner · 2026 is the year so far

02346201020122014201520162017201820202021202220232024202522026

Registration status

Valid59 (100%)

Airworthiness certificate class

Standard43 (73%)Experimental14 (24%)None on file2 (3%)

Biggest operators companies, schools and clubs

St Louis Soaring Association INC2Unicorn Soaring Associates1Thermal Research CORP1Tampa Bay Soaring Society INC1Streamline Aviation LLC1Steamboat Springs Soaring Association1Southern California Soaring Academy INC1Soaring Society Of Dayton INC1Soaring Science INC1Sky Sailing INC1Saint Louis Soaring Association1Reeves Air Glide LLC1

Fleet pages: St Louis Soaring Association INC · Tampa Bay Soaring Society INC · Streamline Aviation LLC · Southern California Soaring Academy INC · Soaring Society Of Dayton INC · Soaring Science INC · Sky Sailing INC

Accident history NTSB records · 9 cases since 1982, 2 fatal

2025-10-11CEN26LA018 · G102 ASTIR CS N137SS · accident near Wallis, TX · no injuries
2025-08-24CEN25LA340 · G102 CLUB ASTIR IIIB N424BG · accident near Highland, IL · no injuries
2024-06-02ERA24LA291 · G102 ASTIR CS N152SS · accident near Benton, NH · no injuries
2022-08-06CEN22LA370 · G102 CLUB ASTIR IIIB N424BG · accident near Highland, IL · serious injuries
2017-08-05CEN17LA305 · G102 CLUB ASTIR IIIB N102BK · accident near Marion, OH · serious injuries
2011-04-01CEN11FA259 · G102 CLUB ASTIR IIIB N633BG · accident near Boulder, CO · 1 killed
2007-07-14MIA07LA121 · G102 ASTIR CS N775SS · accident near Unionville, PA · 1 killed
2007-07-07LAX07CA223 · G102 Astir CS N132SS · accident near Truckee, CA · no injuries

The 8 most recent of 9 cases where the NTSB's make and model match this family's versions. Rates per registered aircraft, phases of flight and causes are coming with the analytics stage. Each aircraft's own page also shows its record.

Questions people ask answers refresh every morning

How many Burkhart Grob Flugzeugbau G102 aircraft are registered in the U.S.?

59 as of October 2, 2026, counting 6 versions the FAA records separately.

Which state has the most Burkhart Grob Flugzeugbau G102s?

California, with 6.

Who owns the Burkhart Grob Flugzeugbau G102?

49% are registered to companies, flight schools, clubs and other organisations; the rest to individuals and co-owners, who are never named on this site.

Aircraft newest certificates first · 10 G102 CLUB ASTIR IIIB (all versions)

Tail no.Maker and modelOwner and baseCertificateRegisteredStatus
N4116M Burkhart Grob Flugzeugbau
G102 CLUB ASTIR IIIB
Individual owner
Virginia
Standard 2025-07-12 Valid
N936BG Burkhart Grob Flugzeugbau
G102 CLUB ASTIR IIIB
Mid-Atlantic Soaring Association INC
Frederick, Maryland
Standard 2025-06-12 Valid
N853BG Burkhart Grob Flugzeugbau
G102 CLUB ASTIR IIIB
Southern California Soaring Academy INC
Valencia, California
Standard 2024-04-11 Valid
N305BG Burkhart Grob Flugzeugbau
G102 CLUB ASTIR IIIB
Streamline Aviation LLC
Battlefield, Missouri
Standard 2020-05-05 Valid
N851BG Burkhart Grob Flugzeugbau
G102 CLUB ASTIR IIIB
Individual owner
Nevada
Standard 2016-01-29 Valid
N49JJ Burkhart Grob Flugzeugbau
G102 CLUB ASTIR IIIB
Fun Country Soaring
Valley City, Ohio
Experimental 2015-09-09 Valid
N3981A Burkhart Grob Flugzeugbau
G102 CLUB ASTIR IIIB
Individual owner
Texas
Standard 2009-04-03 Valid
N3950B Burkhart Grob Flugzeugbau
G102 CLUB ASTIR IIIB
Sky Sailing INC
Warner Springs, California
Standard 2004-07-22 Valid
N793G Burkhart Grob Flugzeugbau
G102 CLUB ASTIR IIIB
Mid-Georgia Soaring Association INC
Monroe, Georgia
Standard 1994-06-21 Valid
N424BG Burkhart Grob Flugzeugbau
G102 CLUB ASTIR IIIB
St Louis Soaring Association INC
Saint Louis, Missouri
Standard 1982-12-08 Valid