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Business jet
Learjet 31 is a business jet originating in United States. It was built by Learjet. Reported operators include Private NASA.
United StatesTechnical data
True scale
Sourced dimensions beside a 1.75 m human reference.
Points represent sourced observations, including revisions. Revisions on the same effective date are not separate inventory events. Ranges appear in the table and are not plotted as exact points.
| Observation / report period | Value | Source | Claim state |
|---|---|---|---|
| 1 Oct 2026 | 14.83 m | Wikipedia contributors | superseded |
| 1 Oct 2026 | 14.83 m | Wikipedia contributors | superseded |
| 1 Oct 2026 | 14.83 m | Wikipedia contributors | superseded |
| 1 Oct 2026 | 14.83 m | Wikipedia contributors | approved |
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Business jet
Learjet
Active
Private NASA
246
1987-2003
October 1990
May 11, 1987
Learjet 29
2
8 passengers
48 ft 8 in (14.83 m)
43 ft 10 in (13.36 m)
12 ft 3 in (3.73 m)
264.5 sq ft (24.57 m 2 )
9,857 lb (4,471 kg)
15,500 lb (7,031 kg)
2 × Garrett TFE731 -2 turbofan , 3,500 lbf (15.6 kN) thrust each
Mach 0.81
515 mph (829 km/h, 448 kn)
97 mph (156 km/h, 84 kn)
1,877 mi (3,021 km, 1,631 nmi) (Standard fuel, four passengers,)
51,000 ft (16,000 m)
5,480 ft/min (27.8 m/s)
The Learjet 31 is an American built twin-engined, high speed business jet .
Reference text from Wikipedia contributors, used under CC BY-SA 4.0.
Learjet 31 equipment records. Variants, orders and quantities are shown as reported in each inventory source; coverage is incomplete.
MexicoNaval Aviation exact named equipment holdings: Learjet 31A. Active, operational-reserve and training units excluding equipment in store; November 2025 IISS assessment. Named service only; no parent-force or national total inferred. Source role: AIRCRAFT / Light. Original estimates, ranges, reporting names, reserve, lease and employment scopes retained; nested included counts are not added. Missile-system quantities mean launchers, not rounds. No readiness, crew, carried weapon, payload, factory-production or future order count inherited.