The U.S. aircraft register, updated daily
Models · Cosmos · Weight-shift and powered parachutes · data as of October 28, 2026

Cosmos PHASE II

10 on the U.S. register. Built from 1995 to 2007; half of them date from 2000 or earlier. Washington has the most (1). 10% are registered to companies, flight schools, clubs and other organisations; the rest to individuals, who are not named here at this time.

Cosmos PHASE II: French ultralight trike
Photo: Alan Wilson from Peterborough, Cambs, UK, CC BY-SA 2.0, via Wikimedia Commons · Cosmos Phase II on Wikipedia

About the PHASE II from the FAA's model table

Type
Weight-shift control · Weight-shift and powered parachutes
Power
Two-cycle piston, 1 engine
Common engines
Rotax 582Ser (4), Rotax 503 Dcdi (3), Rotax See Bombadier (1)
Seats
2
Built of
aluminium tube and fabric · A weight-shift trike: an aluminium-tube carriage under a sailcloth wing.
Maker on the register
Cosmos
Registered
earliest certificate October 23, 2007; newest June 10, 2023

Who owns them registrant type

By owner type, as a table
aircraftshare
Individual990%
LLC110%

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

VersionRegisteredBuiltShare
PHASE II101995 to 2007100.0%

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

By decade built, as a table
aircraft
19903
20005

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

Registrations by year, as a table
aircraft
20111
20121
20131
20141
20211
20233

Registration status

By status, as a table
aircraftshare
Valid10100%

Airworthiness certificate class

By airworthiness certificate, as a table
aircraftshare
Experimental990%
Light sport110%

Biggest operators companies, schools and clubs

Pegasus Flight Systems LLC1
Largest fleets, as a table
aircraft
Pegasus Flight Systems LLC1

Accident history NTSB records · 7 cases since 1982, 1 fatal

2026-05-02WPR26LA175 · PHASE II N145W · accident near Prineville, OR · no injuries
2022-11-26WPR23LA051 · PHASE II N254DW · accident near Lake Havasu, AZ · no injuries
2019-12-22WPR20CA056 · Phase II N5057Z · accident near Lake Havasu City, AZ · serious injuries
2010-09-20WPR10LA462 · PHASE II N56078 · accident near El Mirage, CA · 1 killed
2008-08-07SEA08CA173 · Phase II N311RT · accident near Carson City, NV · minor injuries
2004-06-20SEA04LA112 · Phase II UNREG · accident near Bandera, WA · serious injuries
2002-07-10SEA02LA126 · Phase II UNREG · accident near Deer Park, WA · serious injuries

The 7 most recent of 7 cases where the NTSB's make and model match this family's versions. Each aircraft's own page also shows its record. How this model compares with others, with the fleet taken into account: Accidents by model in Aviation Analytics.

Questions people ask answers refresh every morning

How many Cosmos PHASE II aircraft are registered in the U.S.?

10 as of October 28, 2026, counting 1 version the FAA records separately.

Which state has the most Cosmos PHASE IIs?

Washington, with 1.

Who owns the Cosmos PHASE II?

10% are registered to companies, flight schools, clubs and other organisations; the rest to individuals and co-owners, who are not named on this site at this time.

When were the Cosmos PHASE IIs on the register built?

Between 1995 and 2007; half of them in 2000 or earlier.

How many Cosmos PHASE II accidents has the NTSB recorded?

7 accidents and incidents since 1982, 1 of them fatal. A model flown more shows more; the accident analytics compare models per thousand registered.

What is the Cosmos PHASE II made of?

An ultralight-style airframe: bolted aluminium tubing under sailcloth or fabric, the construction of weight-shift trikes and the lightest two-seaters. A weight-shift trike: an aluminium-tube carriage under a sailcloth wing. The FAA's type certificate data sheet is the authority for any one model.

Connections how the PHASE II links to the rest of the register

Design
Engines
Where they are
Biggest operators
Record

The whole map of how records connect · these connections as data: /graph/model/cosmos/phase-ii.json.

Aircraft newest certificates first · 10

Tail no.Maker and modelOwner and baseCertificateRegisteredStatus
N2614T Cosmos
PHASE II
Individual owner
Washington
Experimental 2023-06-10 ValidFAA registration status code V: Valid registration. All codes
N2615T Cosmos
PHASE II
Individual owner
New Mexico
Experimental 2023-04-22 ValidFAA registration status code V: Valid registration. All codes
N7096T Cosmos
PHASE II
Individual owner
North Carolina
Light sport 2023-02-07 ValidFAA registration status code V: Valid registration. All codes
N5607M Cosmos
PHASE II
Individual owner
Ohio
Experimental 2021-09-20 ValidFAA registration status code V: Valid registration. All codes
N4476A Cosmos
PHASE II
Individual owner
Arizona
Experimental 2014-02-12 ValidFAA registration status code V: Valid registration. All codes
N630PH Cosmos
PHASE II
Individual owner
Nevada
Experimental 2013-12-11 ValidFAA registration status code V: Valid registration. All codes
N3726D Cosmos
PHASE II
Pegasus Flight Systems LLC
Mount Dora, Florida
Experimental 2012-05-02 ValidFAA registration status code V: Valid registration. All codes
N2018Y Cosmos
PHASE II
Individual owner
Pennsylvania
Experimental 2011-07-22 ValidFAA registration status code V: Valid registration. All codes
N145W Cosmos
PHASE II
Individual owner
Oregon
Experimental 2009-01-07 ValidFAA registration status code V: Valid registration. All codes
N143SE Cosmos
PHASE II
Individual owner
California
Experimental 2007-10-23 ValidFAA registration status code V: Valid registration. All codes