Type Record · As of May 3, 2026
COSMOS PHASE 2
Weight-Shift-Control · ROTAX 618
Registered
2
Year Range
1995–2003
NTSB Events
1
Airworthiness Directives
0
Aircraft Resources
01 / Distribution
Where the fleet lives and was built
Counts of currently-registered COSMOS PHASE 2 aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.
By State (top 10)
- NV 50.0% 1
- NJ 50.0% 1
By Decade of Manufacture
- 1990s 50.0% 1
- 2000s 50.0% 1
02 / NTSB Records
Events involving COSMOS PHASE 2 aircraft
1 event(s) on file. Showing the most recent 1.
-
Aug 7, 2008
N311RTCarson City, Nevada Minor
NTSB Docket →
02c / Academic Research
Scholarly work mentioning COSMOS PHASE 2
Papers and reports across NASA, NTSB, FAA CAMI, AOPA ASI, Embry-Riddle, arXiv, and the broader academic graph that mention this airframe. Title or keyword match — drill into each for full abstract + author list + PDF link.
- Embry-Riddle Scholarly Commons 2023 · Faculty research project
Synthetic Jet-Based Robust MAV Flight Controller
This project conducts theoretical and high-fidelity numerical analyses of UAV robust flight controller employing synthetic-jet actuators (SJAs).
- NASA NTRS 2019 · Presentation
Unmanned Aircraft Systems (UAS) Integration in the National Airspace System (NAS) Project
Phase 1 of the UAS-NAS (Unmanned Aircraft Systems-National Airspace System) project focused on MOPS (Minimum Operational Performance Standards) development for large UAS transitioning through Class D,…
- NASA NTRS 2019 · Contractor Report (CR)
General Aviation Pilot Advisory and Training System (GAPATS)
The goal of this project is to achieve a validated General Aviation Pilot Advisor and Training System (GAPATS) engineering prototype, implemented according to commercial software standards and Federal…
- DTIC (Defense Technical Information Center) 2015 · DTIC technical report
Detect-and-Avoid System Performance for Large UAS in Civil Airspace
MIT Lincoln Lab evaluation of detect-and-avoid (DAA) algorithms for large UAS operations in civil airspace. Underpins the RTCA SC-228 DAA Phase 1 + Phase 2 minimum operational performance standards.
- Embry-Riddle Scholarly Commons 2014 · Journal article (IJAAA)
Colgan Air Accident-Driven Changes to Part 121 Flight Operations: It is Time for Phase Two (Editorial)
It has been just one year since the FAA mandated a minimum of 1500 total flight hours for all part 121 pilots and the implementation of the corresponding 3-tier restricted ATP program based on reduced…
- NASA NTRS 2013 · Conference Paper
A systems approach to computer-based training
This paper describes the hardware and software systems approach used in the Automated Recertification Training System (ARTS), a Phase 2 Small Business Innovation Research (SBIR) project for NASA Kenne…
Browse the full corpus — academia portal ↗
03 / Airworthiness Directives
FAA directives applicable to COSMOS PHASE 2
No matching airworthiness directives are on file for this make and model in the Federal Register.
04 / Regulations watching this type
Advisory Circulars and Federal Register activity for COSMOS PHASE 2
Advisory Circulars
No ACs explicitly mention this type. Showing universal operating-rule ACs that apply to all aircraft.
Recent Federal Register activity
Latest rulemakings touching general operating rules (Part 91) and maintenance rules (Part 43).
- 2026-04-17 Settlement Policy for Small Unmanned Aircraft System (UAS) Cases FR ↗
- 2026-02-10 Normalizing Unmanned Aircraft Systems Beyond Visual Line of Sight Operations; Reopening of Comment Period; Denial of Extension FR ↗
- 2026-02-02 25-Hour Cockpit Voice Recorder (CVR) Requirement, New Aircraft Production FR ↗
- 2026-01-28 Normalizing Unmanned Aircraft Systems Beyond Visual Line of Sight Operations; Reopening of Comment Period FR ↗
- 2026-01-07 Requirements for Interference-Tolerant Radio Altimeter Systems FR ↗
05 / Aircraft of this type
All 2 registered N-numbers
Every tail currently on the FAA registry for this make/model. Click an N-number to query the FAA Aircraft Inquiry; rows flagged ● have NTSB events on file. Tails seeded with full TallyAero pages link directly.
05 / Sources & Methodology
Every count traces back to a primary US-government source
- FAA Aircraft Registry →
Refreshed Apr 27, 2026
Available
- NTSB CAROL →
Refreshed Apr 27, 2026
Available
- Federal Register (FAA Airworthiness Directives) →
Refreshed Apr 27, 2026
Available
We render counts and lists as the agency publishes them. Read the methodology →