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

Hph Spol Sro GLASFLUGEL 304

11 on the U.S. register across 3 versions the FAA records separately. Built from 2014 to 2024; half of them date from 2016 or earlier. Delaware has the most (4). 36% are registered to companies, flight schools, clubs and other organisations; the rest to individuals, who are never named here.

About the GLASFLUGEL 304 from the FAA's model table

Type
Glider · Gliders
Power
None
Common engines
Solo 2625 01 (5), None None (4)
Seats
1
Maker on the register
Hph Spol Sro
Registered
earliest certificate November 30, 2016; newest August 22, 2026

Where they are owner's state

Delaware4Nevada2Oregon1New Hampshire1Georgia1Colorado1California1

Who owns them registrant type

Individual4 (36%)Co-owned3 (27%)LLC2 (18%)Corporation2 (18%)

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

VersionRegisteredBuiltShare
GLASFLUGEL 304 MS82014 to 202472.7%
GLASFLUGEL 304S2—18.2%
GLASFLUGEL 304-C120149.1%

When they were built by decade · 2 with no year on file

024688201012020

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

001221201622019120211202212023220241202522026

Registration status

Valid11 (100%)

Airworthiness certificate class

Experimental8 (73%)None on file2 (18%)Standard1 (9%)

Biggest operators companies, schools and clubs

Xray Mike INC1Southwind Aviation INC1Kng Aero LLC1Blue Wall Soaring LLC1

Accident history NTSB records · 1 cases since 1982, 1 fatal

2022-06-09CEN22FA240 · GLASFLUGEL 304 MS N249SD · accident near Rifle, CO · 1 killed

The 1 most recent of 1 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 Hph Spol Sro GLASFLUGEL 304 aircraft are registered in the U.S.?

11 as of October 2, 2026, counting 3 versions the FAA records separately.

Which state has the most Hph Spol Sro GLASFLUGEL 304s?

Delaware, with 4.

Who owns the Hph Spol Sro GLASFLUGEL 304?

36% 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 GLASFLUGEL 304 MS (all versions)

Tail no.Maker and modelOwner and baseCertificateRegisteredStatus
N285NJ Hph Spol Sro
GLASFLUGEL 304 MS
Co-owned owner
Georgia
Experimental 2026-02-07 Valid
N304PN Hph Spol Sro
GLASFLUGEL 304 MS
Individual owner
Nevada
Experimental 2024-06-20 Valid
N724CU Hph Spol Sro
GLASFLUGEL 304 MS
Xray Mike INC
Wilmington, Delaware
Experimental 2024-05-01 Valid
N124NM Hph Spol Sro
GLASFLUGEL 304 MS
Blue Wall Soaring LLC
Wilmington, Delaware
Experimental 2023-05-17 Valid
N468TJ Hph Spol Sro
GLASFLUGEL 304 MS
Co-owned owner
Oregon
Experimental 2022-07-23 Valid
N344MS Hph Spol Sro
GLASFLUGEL 304 MS
Kng Aero LLC
Lewes, Delaware
Experimental 2019-09-18 Valid
N249SD Hph Spol Sro
GLASFLUGEL 304 MS
Individual owner
Colorado
Experimental 2019-02-26 Valid
N84SG Hph Spol Sro
GLASFLUGEL 304 MS
Southwind Aviation INC
Wilmington, Delaware
Experimental 2016-11-30 Valid