Canada aircraft
The Learjet Model 35 and Model 36 are a series of American multi-role business jets and military transport aircraft manufactured by Learjet. When used by the United States Air Force they carry the designation C-21A.
Learjet model 35
Fighters
AVRO Arrow Mk.3/4 / AVRO CF-100 Cannuck / Canadair CT-114 Tutor
Bussines Jets
Learjet 35 / Learjet 55 / Learjet 60 XR / Learjet 65 / Learjet 85 / Bombardier Challenger 850 / Canadair Global Express
Civilian liners
C series / CRJ-200 / Canadair CC-109 Cosmopolitan / Bombardier Challenger 600 series / Bombardier CRJ700 series/900/1000 (70–100 passengers) / DHC-7 / DHC-8 Dash-8
Transport / Waterbombers / Others
CL-215 Scooper / CL 415 Superscooper / Canadair CL-144 Challenger / Canadair North Star / Conroy Guppy / DHC-4 Caribou / DHC-5 Buffaloo / Canadair Cl-107 Argus
Design and development
The Learjet Model 35 and Model 36 are a series of American multi-role business jets and military transport aircraft manufactured by Learjet. When used by the United States Air Force they carry the designation C-21A.
The aircraft are powered by two Garrett TFE731-2 turbofan engines. Its cabin can be arranged for 6-8 passengers. The longer-range Model 36 has a shortened passenger area to provide more space in the aft fuselage for fuel tanks.
The engines are mounted in nacelles on the sides of the aft fuselage. The wings are equipped with single-slotted flaps. The wingtip fuel tanks distinguish the design from other aircraft having similar functions.
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In 1976 American professional golfer Arnold Palmer used a Learjet 36 to establish a new round-the-world class record of 22,894 miles (36990 km) completed in 57 hours 25 minutes 42 seconds
Learjet 35s made the bulk of Escuadrón Fénix during the 1982 Falklands War mainly on diversion flights.
Production on the 35/36 series ceased in 1994.
As of January, 2018, the U.S. National Transportation Safety Board database lists 25 fatal accidents for the 35/35A, and two for the 36/36A.
Learjet
Learjet model 35 / C-21A
Millitary C-21A
The C-21A is a United States military designation for an "off the shelf" variant of the Learjet 35A for the United States Air Force, with room for eight passengers and 42 ft³ (1.26 m³) of cargo. In addition to its normal role, the aircraft is capable of transporting litters during medical evacuations. Delivery of the C-21A fleet began in April 1984 and was completed in October 1985.
Learjet 35: See below
Role Business jet
Manufacturer Learjet
First flight 22 August 1973
Status Operational
Produced 1973-1994
Number built 738
Developed from Learjet 25
Crew: two (pilot and co-pilot)
Capacity: 6 passengers
Length: 48 ft 8 in (14.83 m)
Wingspan: 39 ft 6 in (12.04 m)
Height: 12 ft 3 in (3.73 m)
Powerplant: 2 × Garrett TFE731-2-2B turbofan, 3,500 lbf (16kN) each
Performance
Maximum speed: 471 knots (542 mph, 872 km/h) at 25,000 ft (7,600 m)
Cruise speed: 418 knots (481 mph, 774 km/h) at 45,000 ft (14,000 m) (econ. cruise)
Stall speed: 96 knots (111 mph, 178 km/h) (wheels and flaps down)
Range: 2,874 nmi (3,290 mi, 5,295 km) (4 passengers)
Service ceiling: 45,000 ft (13,700 m)
Take-off run to 30 ft (9 m): 4,784 ft (1,458 m)
Landing run from 50 ft (15 m): 2,884 ft (879 m)
Learjet Model 35
Aircrafttotaal
The Learjet Model 35 and Model 36 are a series of American multi-role business jets and military transport aircraft manufactured by Learjet. When used by the United States Air Force they carry the designation C-21A.
Aircrafttotaal