Specifications
- Range
- 2,255 nm
- Max speed
- Mach 0.74 / 430 kts
- Ceiling
- 37,000 ft
- Typical pax
- 20
- MTOW
- 139,500 lb
- Engines
- 2x CFM56-3B2 (22,000 lbf each)
- Fuel burn
- 800 gal/hr
- CO₂ / hour
- 7,685 kg
F-35 Cooperative Avionics Test Bed — full Lightning II sensor suite, nose radome and forward antenna stubs; engineer consoles in place of cabin seating
Boeing 737-300 (CATBird testbed) owners — 1 tracked
Every Boeing 737-300 (CATBird testbed)on Celebplanes's tracked roster, with the celebrity or corporate owner of each tail. Click through to the owner's profile for their full flight history.
| Owner | Tail | Track |
|---|---|---|
| Lockheed Martin | N35LX | Map → |
Boeing 737-300 (CATBird testbed) specifications
Manufacturer figures for the Boeing 737-300 (CATBird testbed) — Airliner/Testbed class.
| Range | 2,255 nm · 2,595 statute miles |
|---|---|
| Max cruise | Mach 0.74 / 430 kts |
| Service ceiling | 37,000 ft |
| Passengers | 20 typical · 30 max |
| Crew | 2 |
| Fuel burn | 800 gal/hr · median across tracked airframes |
| Engines | 2x CFM56-3B2 (22,000 lbf each) |
| MTOW | 139,500 lb |
| Cabin | 79.1 × 11.5 × 7.2 ft · length × width × height |
| Entered service | 1986 |
About the Boeing 737-300 (CATBird testbed)
Who owns a Boeing 737-300 (CATBird testbed)?
Celebplanes tracks 1 Boeing 737-300 (CATBird testbed) across 1 owner: Lockheed Martin. Each registration links to a live tracking page with full flight history, fuel burn and CO₂ emissions.
How far can a Boeing 737-300 (CATBird testbed) fly?
A Boeing 737-300 (CATBird testbed) has a published range of 2,255 nautical miles (about 2,595 statute miles), cruising at Mach 0.74 / 430 kts with a service ceiling of 37,000 ft. Range figures are manufacturer NBAA IFR numbers with a typical passenger load; real-world range falls with headwinds, a full cabin and hot-and-high departures.
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Attributions derived from FAA registry + ADSB Exchange + SEC filings; may be incomplete or outdated. Methodology · Report an error. Observational use only.