Questair Venture / Sprint

Designed by Jim Griswold, the prototype had only 50 hours on it when it arrived at Oshkosh 1988. Griswold’s company, Questair, was tooled up and nearly through the flight test program. The structural and flight test programs were the same as the FAA specified for factory certified planes.

The Venture uses stretched form fuselage skins that come as part of the kit ($49,950 1988). The cockpit was designed to be wider than a twin engined Beechcraft Baron.

The all-metal, roomy, fast, kit-built NuVenture (formally Questair Venture) was the winner and fastest plane at the Aircraft Spruce-sponsored 1998 Sun ’n Fun Sun100 race with an average speed of 303 mph.

The NuVenture flies on a Cont. I0-550-G with empty weight of 1240 lbs. The fuel tank holds 56 gallons. Vso is 61 KIAS. Range 12,000’ is 1,000Nm, VFR w/reserves or a cruise of 240 KTAS of 138 lb/h of fuel.

The Spirit derivative has fixed undercarriage.

Engine: Continental IO-550N6B, 310HP @ 2700 RPM
Propeller: McCauley BlackMac, 68″
Wing span: 27.5 ft
Wing area: 72.5 sq ft
Wing loading: 27.6 lb / sq ft
Structural limits: +5 G, -2.5G @ 2000 lb
Fuel capacity: 56 USG std, 88 optional
Gross weight: 2000 lb
Empty weight, equipped: 1300 lb
Payload: 700 lb
Cruise speed: 240 kt, 276 mph
Cabin width: 46 inches
Sea level top speed: 250 knots
Max rate of climb: 2500 ft / min
Takeoff to 50 ft: 1000 ft
Landing over 50 ft: 1600 ft
Range: 1000 nm, VFR reserves
Vx (best angle of climb): 90 knots
Vy (best rate of climb): 130 knots
Vne (never exceed): 300 knots
Va (maneuvering speed): 156 knots
Vso (stall in landing configuration): 61 knots
Vs1 (stall, clean): 68 knots
Gear speed (all): 170 knots
Seats: 2

Quercy-Rouergue CQR 01

The CQR-1 two-seat homebuilt aircraft was more or less a scaled-up development of the Roussoulières Occitan and was a design of Louis Cariou, former RSA President.

The prototype CQR-1 was constructed by the RSA at Centre Régional de Construction Aéronautique Amateur Quercy-Rouergue (CQR) under the leadership of Charles Roussoulières and it flew for the first time on March 2, 1997. This aircraft was powered by a 90 hp Limbach L2400EO3 engine.

A second very similar aircraft was also completed in France in 1998 or 1999 and by late 2010 at least 6 were constructed.

Gallery

Engine: JPX / Limbach , 90 hp
Wing span: 7.4 m
Wing area: 8.9 sq.m
MAUW: 588 kg
Empty weight: 358 kg
Fuel capacity: 73 lt
Max speed: 250 kph
Cruise speed: 210 kph
Climb rate: 5 m/s
Seats: 2
Fuel consumption: 14 lt/hr
Plan price (1998): 1600 Fttc
Kit price (1998): 70 000 Fttc

Quad City Challenger II

Challenger II

A two place version of the Challenger. This is a 2 seat high wing pusher microlight with a semi-enclosed cabin with a factory built airframe. All U.S. tubing. 10-15 minute set up time.

Quad City Challenger II Article

The Challenger II features two-seats and a 31.5 ft wingspan long wing. The Challenger II qualifies as a 51% kit for Experimental – Amateur-Built, can be flown with Sport Pilot Permit, and qualifies as Light Sport Aircraft.

In 2010 quick-build kits were from US$11,940 to US$16,035 ex engine with engine options being the Rotax 447, 503, 582 and HKS 700E.

The Challenger II Special is a 2 place with a 26 ft wingspan for quick roll rate and up 95 mph cruise speed.
With a 30 mph cross-wind capability and 300 ft take-off roll (average dual), the Challenger II Special qualifies as a 51% kit for Experimental – Amateur-Built, can be flown with Sport Pilot Permit, and qualifies as Light Sport Aircraft.

Challenger II Special

In 2010 quick-build kits were from US$13,165 to US$16,035 ex engine and engine options were the Rotax 447, 503, 582 and HKS 700E.

A version released in the UK circa 1998 was revised by Mike Whittaker.

Challenger II

Gallery

Challenger II
Engine: Rotax 447, 42 hp
HP range: 40-52
Height: 6 ft
Length: 19 ft
Wing span: 31 ft
Wing area: 175 sq.ft
Weight empty: 310 lb
Gross: 800 lb
Fuel cap: 5 USG
Speed max: 85 mph
Cruise: 57 mph
Range: 150 sm
Stall: 25 mph
ROC: 600 fpm
Take-off dist: 200 ft
Landing dist: 200 ft
Service ceiling: 12,500 ft
Seats: 2
Landing gear: nose wheel
Cross-wind capability: 20 mph

Quad City Ultralights Aircraft Challenger II
Cruise: 70 mph
Stall: 30 mph
Range: 210 sm
Rate of climb: 700 fpm
Takeoff dist: 250 ft
Landing dist: 250 ft
Engine: Rotax 503, 50 hp
HP range: 40-65
Fuel capacity: 5USG
Empty weight: 330 lb
Gross weight: 850 lb
Length: 20 ft
Wing span: 31.5 ft
Wing area: 175 sq.ft
Cockpit width: 30 in
Landing gear: nosewheel
Cross-wind capability: 20 mph

Challenger II
Engine: Rotax 503, 52 hp
Wing span: 8.7 m
Wing area: 15.44 sq.m
MAUW: 386 kg
Empty weight: 175 kg
Fuel capacity: 38 lt
Max speed: 160 kph
Cruise speed: 130 kph
Minimum speed: 60 kph
Climb rate: 2.5 m/s
Certification: PFA
Seats: 2
Fuel consumption: 13 lt/hr
Kit price (1998): £9500

Quad City Ultralights Aircraft Challenger II CW LSS
Engine: Rotax 503, 52 hp
HP range: 50-75
Length: 20 ft
Wing span: 25 ft
Wing area: 145 sq.ft
Empty weight: 450 lb
Gross weight: 960 lb
Fuel capacity: 10 USG
Cruise: 95 mph
Stall: 40 mph
Range: 200 sm
Rate of climb: 700 fpm
Takeoff dist: 400 ft
Landing dist: 400 ft
Cockpit width: 28 in
Seats: 2
Landing gear: nosewheel
Cross-wind capability: 20 mph

Quad City Challenger II CW
Engine: Rotax 503, 52 hp
Height: 6 ft
Length: 20.5 ft
Wing span: 26 ft
Wing area: 143 sq.ft
Weight empty: 350 lb
Gross: 850 lb
Fuel cap: 5 USG
Speed max: 100 mph
Cruise: 85 mph
Range: 220 sm
Stall: 30 mph
ROC: 1000 fpm
Take-off dist: 300 ft
Landing dist: 200 ft
Service ceiling: 12,000 ft
Seats: 2
Landing gear: nose wheel
Cross-wind capability: 20 mph

Quad City Challenger II
Engine: Rotax 503, 52 hp
HP range: 52
Height: 6 ft
Length: 20.5 ft
Wing span: 26 ft
Wing area: 143 sq.ft
Empty weight: 350 lb
Gross weight: 850 lb
Fuel capacity: 5 USG
Top speed: 100 mph
Cruise: 85 mph
Stall: 30 mph
Range: 220 sm
Rate of climb: 1000 fpm
Takeoff dist: 300 ft
Landing dist: 200 ft
Service ceiling: 12,000 ft
Seats: 2
Landing gear: nosewheel
Cross-wind capability: 20 mph

Quad City Ultralights Aircraft Challenger II Special
Engine: Rotax 503, 50 hp
HP range: 50-65
Length: 20 ft
Wing span: 26 ft
Wing area: 143 sq.ft
Empty weight: 360 lb
Gross weight: 880 lb
Fuel capacity: 10 USG
Cruise: 85 mph
Stall: 36 mph
Range: 230 sm
Rate of climb: 700 fpm
Takeoff dist: 300 ft
Landing dist: 250 ft
Cockpit width: 30 in
Landing gear: nose wheel
Cross-wind capability: 20 mph

Quad City Challenger Special

The Challenger Special is a single seat, clipped wing version, for a quicker roll rate. It qualifies as a 51% kit for Experimental – Amateur-Built, can be flown with a Sport Pilot Permit. And qualifies as a Light Sport Aircraft.

In 2010 quick-build kits were from US$10,215 to US$12,965 ex engine, and engine options include the Rotax 447, 503, 582 and HKS 700E.

The all have a 30 mph cross-wind capability and 200 ft take-off roll.

Engine: Rotax 447, 42 hp
HP range: 42-50
Height: 6 ft
Length: 18 ft
Wing span: 26 ft
Wing area: 117 sq.ft
Weight empty: 270 lb
Gross: 550 lb
Fuel cap: 5 USG
Speed max: 100 mph
Cruise: 85 mph
Range: 160 sm
Stall: 32 mph
ROC: 1000 fpm
Take-off dist: 200 ft
Landing dist: 200 ft
Service ceiling: 14,400 ft
Seats: 1
Landing gear: nose wheel
Cockpit width: 24 in

Quad City Challenger

Single seat single engined high wing mono¬plane with conventional three axis control. Wing has unswept leading and trailing edges, and constant chord; cruciform tail. Pitch control by elevator on tall; yaw control by fin mounted rudder; roll control by spoilers; control inputs through stick for pitch/roll and pedals for yaw. Wing braced from below by struts; wing profile; double surface. Undercarriage has three wheels in tricycle formation, with additional tailwheel. Suspen¬sion on all wheels. Push right go right nosewheel steering connected to yaw control. Aluminium tube framework, partially enclosed. Engine mounted at wing height driving pusher prop¬eller.

Designed by Dave Goulet and first flown in 1983, this ultralight made its debut at Sun ‘n’ Fun in March 1983 at Lakeland, Florida. Thanks to the fabric covering the whole of the framework and a windscreen over the cockpit area, it has an excellent glide ratio, 11/1 being claimed by the manufacturer. At that time little detailed information was available from Quad City Ultralights on what was really no more than a prototype, but since then the Challenger has gone on sale as a kit requiring 50 h for completion and costing $5495. Rigging time is expected to be in the order of 30 min by one person from a trailer, according to the manufacturer. The aircraft can also be towed on its own undercarriage.

Power comes from the KFM 107 with electric start and reduction drive.

In 2010 LSA Quick-build kits were from US$9,215 to US$12,965 ex engine and engine options were Hirth F-33, Rotax 447/503/582, and HKS 700E.

The Challenger qualifies for Part 103 ultralight or 51% kit for Experimental – Amateur-Built, can be flown with Sport Pilot Permit, and qualifies as a Light Sport Aircraft.

Engine: KFM 107ERV, 25 hp at 6000 rpm
Propeller diameter and pitch 52 x 24 inch, 1.32 x 0.61 m
V belt reduction, ratio 2.0/1
Power per unit area 0.20 hp/sq.ft, 2.1 hp/sq.m
Fuel capacity 5.0 US gal, 4.2 Imp gal, 18.9 litre
Length overall 18.8 ft, 5.72 m
Height overall 6.0ft, 1.83m
Wing span 32.0ft, 9.75m
Constant chord 4.0 ft, 1.22 m
Sweepback 0 degs
Total wing area 128 sq.ft, 11.9sq.m
Wing aspect ratio 8.0/1
Empty weight 242 lb, 110kg
Max take off weight 530 lb, 240kg
Payload 288 lb, 131kg
Max wing loading 4.14 lb/sq.ft, 20.2 kg/sq.m
Max power loading 21.2 lb/hp, 9.6kg/hp
Max level speed 63 mph, 101 kph
Never exceed speed 70 mph, 113 kph
Max cruising speed 60 mph, 97 kph
Stalling speed 28 mph, 45 kph
Max climb rate at sea level 700 fpm, 3.6 m/s
Best glide ratio with power off 11/1
Service ceiling 10,000 ft, 3050 m

Engine: Rotax 277 (268 cc). 28 hp
Static thrust: 235 lbs
HP range: 28-40
Empty weight: 242 lb
Max weight: 500 lb
Wing span: 31ft 6in
Wing area: 142 sq.ft
Height: 6 ft
Length: 18 ft 6 in
Wing loading: 3.52 lbs/sq.ft
Power loading: 17.86 lbs/hp
Fuel cap: 5 USG
Construction: Aluminium, Dacron
Max speed: 63 mph
Cruise: 55 mph
Stall: 25 mph
Vne: 80 mph
Cross-wind capability: 25 mph
Climb rate: 500-700 fpm @ 40 mph
Design load: +4, -2.5g
Glide: 10-1
Seats: 1
Range: 150 sm
Take off dist: 150 ft
Ldg dist: 150 ft
Service ceiling: 12,500 ft

Quad City Ultralights Aircraft Challenger UL
Engine: Rotax 447, 40 hp
HP range: 28-50
Length: 18.5 ft
Wing span: 31.5 ft
Wing area: 142 sq.ft
Empty weight: 254 lb
Gross weight: 500 lb
Fuel capacity: 5 USG
Cruise: 55 mph
Stall: 27 mph
Range: 140 sm
Rate of climb: 700 fpm
Takeoff dist: 250 ft
Landing dist: 250 ft
Cockpit width: 24 in
Landing gear: nosewheel

PZL Warszawa-Okecie PZL-130 Orlik

Design of the P.Z.L. 130 Orlik (Spotted Eaglet) piston-engined two-seat primary and basic trainer began in 1981 as a successor to the TS-8 Bies. Construction of four airframes, one for static test plus three flying prototypes, began in 1982

The first aircraft flew on 12 October 1983, followed quickly by the second. However, the third aircraft did not fly until January 1985, and the two pre-production machines which followed did not take to the air until February 1988, owing to serious delays in deliveries of the 246kW Vedeneyev M14Pm nine-cylinder Russian powerplant.

By that time P.Z.L. was seriously looking for another engine, and one contender was the company-produced but less powerful Kalisz K8-AA, which took the underpowered second pre-production aircraft into the air in March 1988. Although testing continued over the next two years, and included an evaluation by the Polish air force, the piston-engined Orlik was abandoned in 1990.

The original piston-engined PZL-130 Orlik was powered by a 268kW Vedeneyev radial engine driving a three-blade fixed-pitch propeller. The Orlik is of all-metal construction with a low-set cantilever wing and pneumatically operated retractable tricycle landing gear, and is of typical trainer configuration with the pupil and instructor seated in vertically staggered tandem seats under a side-hinged single-piece canopy. For the primary and basic stages of the flight training program, the Poles considered a piston engine adequate, and with this unit driving a constant-speed propeller the Orlik is suitable for all stages of the program between preselection and acrobatics. The provision of two underwing hardpoints also allows the type to be used in the weapon training, counter-insurgency, and reconnaissance roles.

Modular cockpit instrumentation allows rapid conversion between roles. Two underwing stores pylons are provided on the piston-powered version. Other uses envisaged include reconnaissance, light ground-attack, and target towing. Its maximum level speed is 197kt, with a cruise speed of 174kt. Range with maximum fuel is 765 n.m. and ceiling is over 17,000ft.

The three pre-production aircraft built all had different powerplants and ratings. These were the 560kW Motorlet M601D (P.Z.L. 130TM), the 410kW PT6A-25A (P.Z.L. 130T), and the 708kW PT6A-62 (P.Z.L. 130TP), and all flew in 1989/90.

In 1985, while waiting for supplies of M14Pm powerplants, PZL re-engined the third prototype with a Pratt & Whitney Canada PT6A-25A turboprop. The prototype PZL-130T Turbo-Orlik, developed in collaboration with AirTech of Canada, flew for the first time on 13 July 1986. Aimed primarily at export customers, the Turbo-Orlik has four underwing hardpoints, and was to be marketed by AirTech.

The -130T was provisionally certificated in January 1987, but the prototype PZL-130T crashed that month in Colombia during a demonstration to the Air Force, killing AirTech’s president.

In 1991, following the powerplant tests, the Polish air force placed an order for 48 P.Z.L. 130TBs powered by the Czech M601E engine and the first production Turbo-Orlik was delivered at the end of 1992.

Export sales were being sought for the PT6A-62-engined P.Z.L. 130TC, the PT6A-25C-equipped P.Z.L. 130TD, and the PT6A-25A-engined P.Z.L. 130TE ‘economy’ version, with a limited equipmentfit and minus ejection seats.

PZL-130 Orlik
Engine: one 330-hp (245-kW) Vcdencycv M-l4Pm radial
Maximum speed 211 mph (340 km/h) at optimum altitude
Initial climb rate 1,378 ft (420 m) per minute
Service ceiling 13,945 ft (4,250 m)
Range 880 miles (1,416 km)
Empty weight, 2,529 lb (1,147 kg)
Maximum take-off 3,527 lb (1,600 kg)
Wing span 26 ft 3 in (8.00 m)
Lngth 27 ft 8.75 in (8.45 m)
Heght 11 ft 7 in (3.53 m)
Wing area 132.19 sq ft (12.28 sq.m)

PZL-130TB Turbo-Orlik
Engine: 1 x Motorlet M601E turbo-prop, 560kW
Max take-off weight: 2000 kg / 4409 lb
Loaded weight: 1600 kg / 3527 lb
Wingspan: 9.0 m / 30 ft 6 in
Length: 9.0 m / 30 ft 6 in
Height: 3.5 m / 12 ft 6 in
Wing area: 13.0 sq.m / 139.93 sq ft
Max. speed: 501 km/h / 311 mph
Range w/max.fuel: 970 km / 603 miles
Crew: 2

PZL 130 TM Turbo Orlik
Engine: M 601 E, 483 shp
Length: 28.543 ft / 8.7 m
Height: 11.483 ft / 3.5 m
Wingspan: 26.247 ft / 8.0 m
Wing area: 132.397 sq.ft / 12.3 sq.m
Max take off weight: 4359.3 lb / 1977.0 kg
Weight empty: 2976.8 lb / 1350.0 kg
Max. weight carried: 1382.5 lb / 627.0 kg
Max. speed: 274 kt / 507 km/h
Landing speed: 80 kt / 149 km/h
Cruising speed: 237 kt / 438 km/h
Initial climb rate: 3188.98 ft/min / 16.20 m/s
Service ceiling: 32808 ft / 10000 m
Wing loading: 33.01 lb/sq.ft / 161.0 kg/sq.m
Range: 540 nm / 1000 km
Crew: 2
Hard points: 6
External load: 720kg

PZL Warszawa-Okecie PZL-106 Kruk

PZL-106 AR Kruk

In early 1972 design was initiated for a new agricultural aircraft to replaceme the Z-37 Cmelak. Of braced low-wing monoplane configuration with fixed tailwheel landing gear, a T-tail, and enclosed accommodation for the pilot. First flown in P.Z.L. 106 prototype form on 17 April 1973, then powered by a 298kW Avco Lycoming IO-720 engine, it was followed by five more prototypes, one of which was similarly powered, but four each had a P.Z.L. 3S radial that was the chosen powerplant for production aircraft, the first version being the P.Z.L. 106A Kruk (raven) of which series construction began in 1976. Generally similar to the prototypes, it differed primarily by adopting a conventional tail unit and a larger-capacity chemical hopper, features adopted as standard on all production aircraft.

Subsequent P.Z.L. 106A variants have included the P.Z.L. 106AR which introduced a geared P.Z.L. 3SR engine and a larger-diameter propeller; the P.Z.L. 106AS prototype with a 746kW P.Z.L-built Shvetsov ASz-62IR radial engine and, following satisfactory tests, 60 P.Z.L. 106A aircraft operated overseas by Pezetel were converted to this powerplant; and the initial version of the Turbo-Kruk, the P.Z.L. 106AT, which, powered by a 567kW Pratt & Whitney of Canada PT6A-34AG turboprop engine, flew for the first time on 22 June 1981.

PZL-106

The prototype of an improved version of the P.Z.L. 106A was flown on 15 May 1981. Designated P.Z.L. 106B, this introduced a redesigned wing of increased span and area, and the 106B, 106BR and 106BS production variants superseded the corresponding A-series aircraft during 1982. These were followed by the P.Z.L. 106BT Turbo-Kruk which first flew on 18 September 1985. Powered by a 538kW Czech-built Motorlet M601D turboprop engine, improvements included increased sweep back on the wing, a taller fin and improved chemical payload. Production of all versions of the Kruk had totalled some 250 aircraft by 1990, including 54 exported to East Germany, and 60 plus Kruks used by the Pezetel agricultural air service organisation operating in Egypt. By 1992, however, production was reported to be at a standstill.

Interflug ordered 53 PZL-106A of which c/n 48040 was converted to a dual-control trainer. After the end of the DDR and elimination of Interflug all Kruks were put out of service.

(D-FOCA) PZL-Okecie 106 A Kruk 07810140 marked DDR-TCA

PZL 106 Kruk
Engine: 584 hp
Length: 29.856 ft / 9.1 m
Height: 10.892 ft / 3.32 m
Wingspan: 48.556 ft / 14.8 m
Max. speed: 76 kts / 140 kph
Service ceiling: 15092 ft / 4600 m
Crew: 1

PZL 106B
Engine: 1 x PZL 3S radial, 441kW / 600 hp
Max take-off weight: 3000 kg / 6614 lb
Loaded weight: 1670 kg / 3682 lb
Max. speed: 137 km/h / 85 mph
Ceiling: 4600 m / 15100 ft
Range: 1100 km / 684 miles

PZL 106 BT Turbo Kruk
Engine: M 601 D, 537 shp
Length: 33.465 ft / 10.2 m
Height: 12.467 ft / 3.8 m
Wingspan: 49.213 ft / 15.0 m
Wing area: 341.219 sq.ft / 31.7 sq.m
Max take off weight: 7717.5 lb / 3500.0 kg
Weight empty: 3704.4 lb / 1680.0 kg
Max. weight carried: 4013.1 lb / 1820.0 kg
Max. speed: 135 kt / 250 km/h
Landing speed: 49 kt / 90 km/h
Cruising speed: 92 kt / 170 km/h
Initial climb rate: 1181.1 ft/min / 6.0 m/s
Wing loading: 22.55 lb/sq.ft / 110.0 kg/sq.m
Range: 486 nm / 900 km
Crew: 1

PZL 106 Kruk
PZL-106A

PZL Warszawa-Okecie PZL-105 Flaming

Poland, 1989

Engine: M 14 P, 261 hp
Length: 28.215 ft / 8.6 m
Height: 9.186 ft / 2.8 m
Wingspan: 41.667 ft / 12.7 m
Wing area: 181.912 sq.ft / 16.9 sq.m
Max take off weight: 3682.4 lb / 1670.0 kg
Weight empty: 2105.8 lb / 955.0 kg
Max. weight carried: 1576.6 lb / 715.0 kg
Max. speed: 135 kts / 250 km/h
Landing speed: 51 kts / 95 km/h
Cruising speed: 127 kts / 235 km/h
Initial climb rate: 1043.31 ft/min / 5.30 m/s
Service ceiling: 18045 ft / 5500 m
Wing loading: 20.3 lb/sq.ft / 99.0 kg/sq.m
Range: 540 nm / 1000 km
Crew: 1+5

PZL Warszawa-Okecie PZL-104 Wilga

Designed as a successor to the Polish-built Yak-12 and the P.Z.L. 101 developed from it, the original P.Z.L. 104 Wilga 1 (Thrush) prototype, powered by a 134kW Narkiewicz WN-6 flat-six engine, was flown for the first time on 24 April 1962.

PZL Warszawa-Okecie PZL-104 Wilga Article

A cantilever high-wing monoplane with fixed tailwheel landing gear and an enclosed cabin, it was followed by prototypes of the Wilga 2P and Wilga CP, powered by the 138kW Narkiewicz WN-6RB2 and 168kW Continental O-470-13A or O-470-L flat-six engines respectively. Intended as a general-purpose aircraft, the P.Z.L. 104 was offered initially in versions equipped for use as a four-seat passenger-carrying or liaison aircraft; for club flying, glider towing or parachuting; for agricultural use with a 500-litre hopper for dust or liquid application; and as an air ambulance carrying pilot, doctor, two stretcher patients and medical equipment.

Following construction of a number of prototypes, the type entered production initially as the Wilga 3A club aircraft and the Wilga 3S air ambulance. In 1967 the design was revised to give better cabin accommodation and with improved landing gear, production beginning in 1968 of the Wilga 35 which, powered by a 194kW Ivchenko AI-14R engine, had flown for the first time on 28 July 1967, and of the Wilga 32 with a 172kW Continental O-470-K flown on 12 September 1967. This last version was built under licence in Indonesia as the Lipnur Gelatik 32 (rice bird) with a Continental O-470-R engine of similar output. The Wilga 35 first flew on 28 July 1967.

The later versions have automatic wing leading edge slats, an all moving tailplane and a detachable under-¬fuselage cargo container.

PZL-104-3P

The Wilga’s design incorporates an air powered starting system for one. It looks complex, but it has one advantage in that batteries are almost worthless in extreme cold. The landing gear incorporates a short trailing beam at the end of each main gear strut so that its wheels recoil up and rearward, enhancing its ability to handle rough, off airport landings. Engine cooling is designed to cope with wide air temperature extremes, long climbs and rapid descents. The cowl shutters, manually operated by a knob in the cockpit open fully to cool the 620 cubic inch radial on a climb, then close tightly so the airplane can perform its patented 4,000fpm descents without warping the cylinder heads. The airplane is not only adapted very nicely to hauling sailplanes aloft but also to winter operations without fancy cold weather kits. The engine will run on anything from 70 octane fuel up. A gear driven supercharger provides a constant boost of about three inches, and it has a two blade constant speed prop.

The wing is strutless, fully cantilevered; the ailerons droop with full flaps for landing, and there’s a fixed, full span leading edge slot. The tailcone carries its structural members outside the skin, giving the impression of widely spaced corrugations; Four low bucket seats occupy the cabin, with an aft cargo compartment under glass. It has dual flight controls except for trim, and both rudder pedals carry toe brakes. The throttle and prop controls are designed to be operated with one hand; their rates are nicely matched so that for a go around, you grab both handles and push.

The Wilga demonstrates excellent STOL performance, accelerating crisply and lifting off at a radical climb angle. At sea level, the airplane is said to produce a climb of 1,240 feet per minute at its gross weight of 2,711 pounds, which is lighter than a Cessna 180 but with more horsepower to heft it. This airplane’s empty weight is 1,874 pounds, and it carries 252 pounds of fuel; its payload, after allowing for oil and incidentals, is probably around 550 pounds. The Wilga is slow, producing only 104 knots at maximum cruise on about 15 gallons per hour.

Wilga 35

Developments of the Wilga 35 have included the Wilga 35A intended for aero-club use; the Wilga 35H floatplane fitted with Airtech (Canada) LAP-3000 floats; the multi-purpose Wilga 35M fitted with a 260kW M-14P radial engine, flown in prototype form in 1990; the Wilga 35P tourer or air-taxi version; and the Wilga 35R agricultural variant. A version generally similar to the Wilga 35, but meeting US FAR Part 23 requirements, is designated the Wilga 80. The first of these flew on 30 May 1979, and is available in three versions, the 80A, for aero-club use, the 80H floatplane, and as the 80R for agricultural use. A more radical redesign, originally identified as the Wilga 88, has become the P.Z.L. 105 Flamingo. The Wilga 35 and 80 remain in production in 1993, by which time P.Z.L. had sold around 900 variants to countries around the world.

Certification of the PZL-104 Wilga 35A is under European Aviation Safety Agency EASA A.061.

Some 800 PZL 104 have been manufactured, but was no longer in production in 1991.

Gallery

Wilga 1
Prototype

Wilga 2
Engine: 185 hp Narkiewicz WN-6RB2
Wingspan: 36 ft 5 in
Length: 26 ft 3 in
Height: 8 ft 10 in
Wing area: 166.84 sq.ft
Empty weight: 1543 lb
Loaded weight: 2535 lb
Max speed: 124 mph
Cruise: 106 mph
ROC: 886 fpm
Service ceiling: 13,125 ft
Normal range: 4235 mi
Max range: 625 mi

Wilga 2P
Seats: 4

Wilga 2R
Agricultural version

Wilga C
Export version prototype

Wilga 3P
Initial production
Seats: 4

Wilga CP / Gelatik
As 3P, with engine change

Wilga 3A
Parachuting, glider towing

Wilga CA
As 3A, with engine change

Wilga 3C
As CP, new tailplane, tailwheel and forward inclined gear legs

Wilga 3D
Dual control version of 3P

Wilga CD
As 3D with engine change

Wilga 3R
Ag version of 3P

Wilga CR
As 3R with engine change

Wilga 3S
Ambulance version of 3P

Wilga CS
As 3s with engine change

Wilga 32 / Gelatik 32
1967 improved version

Wilga 32A
Aeroclub version

Wilga 32P
Passenger version

Wilga 32S
Ambulance version

Wilga 35
As 32
Engine: Ivchenko AL-14R, 260 hp
Wingspan: 36 ft 5 in / 11.13 m
Length: 25 ft 6.75 in / 8.10 m
Empty weight equip: 1874 lb / 850 kg
MTOW: 2755 lb / 1250 kg
Max cruise: 104 kt / 120 mph / 193 kph
ROC SL: 1245 fpm / 380 m/min
Service ceiling: 15,025 ft / 4580 m
Range max fuel, 30min res: 366 nm / 422 mi / 680 km
Seats: 4
Glider tow weight: 1433 lb / 650 kg
Multi-glider max combined tow weight: 2480 lb // 1125 kg
Cabin length: 7 ft 2.5 in / 2.20 m
Cabin width: 3 ft 10 in / 1.20 m
Cabin height: 4 ft 11 in / 1.50 m

Wilga 35
Engine: 260 hp PZL built Ivchenko IA 14RA radial
Prop: 8 ft 8 in (2,65 m) dia two blade wood
Wing span: 36 ft 4.75 in (11.14 m)
Length: 26 ft 6.75 in (8.10m)
Wing area: 166.8 sq.ft. (15.50 sq.m)
Gross weight: 2,711 lb (1,230 kg)
Max cruising speed: 120 mph (193 km/h)
Max range: 410 miles (660 km)
Seats: 4

Wilga 35A
Engine: 1 x Ivchenko AI-14RA radial, 194kW / 256 hp
Max take-off weight: 1300 kg / 2866 lb
Loaded weight: 900 kg / 1984 lb
Weight empty: 1830.2 lb / 830.0 kg
Wingspan: 11.12 m / 37 ft 6 in
Length: 8.1 m / 27 ft 7 in
Height: 2.96 m / 10 ft 9 in
Wing area: 15.5 sq.m / 166.84 sq ft
Max. speed: 195 km/h / 121 mph
Cruising speed: 104 kts / 193 km/h
Ceiling: 4040 m / 13250 ft
Range: 670 km / 416 miles
Crew: 1
Payload: 3 Pax

Wilga 35P

Wilga 35S

Wilga 40
1969 experimental
Automatic leading-edge slats, all-moving tailplane,
detachable cargo or fuel pack

Wilga 43
Experimental, similar to 40 with engine change

Wilga 80
Engine: AI-14R, 260 hp
First flew 30 May 1979
Seats: 4
Payload: 400 kg

PZL-104M

PZL-104 MA WILGA 2000
Base price: $211,595
Horsepower on takeoff: 300
TBO: 2000 hr
Fuel type: 100LL
Propeller type: 3-blade Hartzell
Landing gear type: Tailwheel/Fixed
Max ramp weight: 3306 lb
Gross weight: 3306 lb
Empty weight, std: 1980 lb
Useful load, std: 1326 lb
Useful fuel, std: 100 USG
Payload, full std. fuel: 726 USG
Oil capacity: 12 qt
Wingspan: 37 ft
Overall length: 28 ft. 4 in
Height: 8 ft. 6 in
Wing area: 167 sq. ft
Seating capacity: 4
Cabin doors: 2
Cabin width: 3 ft. 7 in
Cabin height: 3 ft. 10 in
Baggage capacity: 66 lbs
Cruise speed 75% power: 114 kt
Max range 75% power: 1000 nm
Fuel consumption 75% power: 14.4 USG
Vs: 60 kt
Vso: 50 kt
Best rate of climb, SL: 925 fpm
Service ceiling: 11,500 ft
Takeoff ground roll: 676 ft
Takeoff over 50-ft obstacle: 1145 ft
Landing ground roll: 282 ft
Landing over 50-ft. obstacle: 764 ft

PZL 104 Wilga
Wilga 35

PZL Warszawa-Okecie PZL-102

PZL-102B

On 23 May 1958 P.Z.L. flew the prototype of a two-seat semi-aerobatic light monoplane to which it allocated the designation P.Z.L. 102, later giving it the name Kos (Blackbird). Of all-metal construction, except for fabric-covered tail control surfaces, this had fixed tailwheel landing gear, seated two side-by-side in an enclosed cockpit and, as first flown, was powered by a 48kW (65-hp) Nar-kiewicz WN-1 flat-four engine. Further prototypes preceded the production P.Z.L. 102B flown first in October 1959, which was powered by a Continental C90-12F engine, and the type was built in moderate numbers before production ended in 1964.

PZL 102B
Engine: 1 x Continental C90-12F, 71kW
Wingspan: 8.5 m / 28 ft 11 in
Length: 6.95 m / 23 ft 10 in
Height: 1.9 m / 6 ft 3 in
Wing area: 11.0 sq.m / 118.40 sq ft
Max take-off weight: 655 kg / 1444 lb
Empty weight: 418 kg / 922 lb
Max. speed: 190 km/h / 118 mph
Ceiling: 4600 m / 15100 ft
Range: 640 km / 398 miles

PZL 102B