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

Windward Performance SPARROW HAWK

8 on the U.S. register across 2 versions the FAA records separately. Built from 2004 to 2006; half of them date from 2005 or earlier. Oregon has the most (2). 12% are registered to companies, flight schools, clubs and other organisations; the rest to individuals, who are never named here.

About the SPARROW HAWK from the FAA's model table

Type
Glider · Gliders
Power
None
Common engines
None None (4)
Seats
1
Maker on the register
Windward Performance
Registered
earliest certificate July 13, 2005; newest February 3, 2025

Where they are owner's state

Oregon2California2Vermont1Hawaii1Florida1Colorado1

Who owns them registrant type

Individual6 (75%)Corporation1 (12%)Co-owned1 (12%)

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

VersionRegisteredBuiltShare
SPARROW HAWK72004 to 200687.5%
SPARROWHAWK1—12.5%

When they were built by decade · 4 with no year on file

0123442000

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

00011120121201312015120221202412025

Registration status

Valid8 (100%)

Airworthiness certificate class

None on file4 (50%)Experimental4 (50%)

Biggest operators companies, schools and clubs

Quantum Mechanics INC1

Accident history NTSB

Each aircraft's own page already shows its NTSB accident and incident record. The model-wide record (accidents per year, fatal and non-fatal, against the number registered) is being added; it will appear here.

Questions people ask answers refresh every morning

How many Windward Performance SPARROW HAWK aircraft are registered in the U.S.?

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

Which state has the most Windward Performance SPARROW HAWKs?

Oregon, with 2.

Who owns the Windward Performance SPARROW HAWK?

12% 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 · 8

Tail no.Maker and modelOwner and baseCertificateRegisteredStatus
N237T Windward Performance
SPARROW HAWK
Individual owner
California
Experimental 2025-02-03 Valid
N356JK Windward Performance
SPARROW HAWK
Co-owned owner
Colorado
None on file 2024-04-02 Valid
N615SH Windward Performance
SPARROW HAWK
Individual owner
Hawaii
Experimental 2022-08-09 Valid
N620KH Windward Performance
SPARROWHAWK
Individual owner
California
None on file 2015-05-18 Valid
N707PM Windward Performance
SPARROW HAWK
Individual owner
Oregon
Experimental 2013-03-15 Valid
N689P Windward Performance
SPARROW HAWK
Individual owner
Oregon
None on file 2012-04-09 Valid
N86YR Windward Performance
SPARROW HAWK
Quantum Mechanics INC
Miami, Florida
Experimental 2006-10-16 Valid
N123VT Windward Performance
SPARROW HAWK
Individual owner
Vermont
None on file 2005-07-13 Valid