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eFlight RegistryFAA data, updated daily
Maker · data as of September 25, 2026

Windward Performance

12 aircraft on the U.S. register, made in United States; 1 carry the FAA's electric code. The most recent registration was February 3, 2025.

Duck Hawk E

Models

SPARROW HAWK7SPARROWHAWK1SPARROW HAWK R1OWL1DUCK HAWK E1DUCK HAWK1

States

Oregon3California2Vermont1New York1Mississippi1Maryland1Hawaii1Florida1Colorado1

Registrations by year

001221201512019220221202412025

Aircraft newest first

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N237T Windward Performance
SPARROW HAWK
 Electric glider Individual owner
California
 Experimental 2025-02-03 Valid
N356JK Windward Performance
SPARROW HAWK
 Electric glider Co-owned owner
Colorado
 None on file 2024-04-02 Valid
N512ZR Windward Performance
SPARROW HAWK R
 Electric glider Individual owner
Maryland
 Experimental 2022-12-13 Valid
N615SH Windward Performance
SPARROW HAWK
 Electric glider Individual owner
Hawaii
 Experimental 2022-08-09 Valid
N4632P Windward Performance
DUCK HAWK
 Electric glider Individual owner
New York
 None on file 2019-10-03 Valid
N620KH Windward Performance
SPARROWHAWK
 Electric glider Individual owner
California
 None on file 2015-05-18 Valid
N707PM Windward Performance
SPARROW HAWK
 Electric glider Individual owner
Oregon
 Experimental 2013-03-15 Valid
N689P Windward Performance
SPARROW HAWK
 Electric glider Individual owner
Oregon
 None on file 2012-04-09 Valid
N10WP Windward Performance
DUCK HAWK E
 Electric glider Windward Performance LTD
Bend, Oregon
 None on file 2011-08-09 Valid
N413MS Windward Performance
OWL
 Electric glider Mississippi State University
Starkville, Mississippi
 None on file 2008-11-14 Valid
N86YR Windward Performance
SPARROW HAWK
 Electric glider Quantum Mechanics INC
Miami, Florida
 Experimental 2006-10-16 Valid
N123VT Windward Performance
SPARROW HAWK
 Electric glider Individual owner
Vermont
 None on file 2005-07-13 Valid