Boeing 737-300 (CATBird testbed) at a glance
- 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 and tail numbers
Every Boeing 737-300 (CATBird testbed)in our celebrity private jet tracker, with its owner and tail number. Tap a tail number for that jet's flights, or a name for everything the owner has flown.
| Owner | Tail | Track |
|---|---|---|
| Lockheed Martin | N35LX | Map → |
Boeing 737-300 (CATBird testbed) specs: range, speed and size
These are the maker's 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 |
Boeing 737-300 (CATBird testbed) questions and answers
Who owns a Boeing 737-300 (CATBird testbed)?
Celebplanes tracks 1 Boeing 737-300 (CATBird testbed) with 1 owner: Lockheed Martin. Each tail number has its own page with that jet's flight log and emissions.
How far can a Boeing 737-300 (CATBird testbed) fly?
A Boeing 737-300 (CATBird testbed) can fly about 2,255 nautical miles (2,595 miles) without stopping. It cruises at Mach 0.74 / 430 kts and can climb to 37,000 ft. That range is the maker's figure for a typical load. Real trips are shorter with strong headwinds, a full cabin or a hot, high runway.
New to this? Our guide on how to track private jets covers how the tracking works and why some jets never show up.
Owner matches come from the FAA registry, adsb.lol (ODbL) and ADSB.fi data, and SEC filings. They may be incomplete or out of date. Methodology · Report an error. For observational use only.