A | B | C | D | E | F | G | H | CH | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
SZD-45 Ogar | |
---|---|
Role | 2-seat Motorglider |
National origin | Poland |
Manufacturer | SZD (Szybowcowy Zakład Doświadczalny) |
Designer | Tadeusz Labuc[1] |
First flight | 29 May 1973[1] |
Number built | 66[1] |
![](http://upload.wikimedia.org/wikipedia/commons/thumb/8/89/SZD-45_Ogar.jpg/220px-SZD-45_Ogar.jpg)
![](http://upload.wikimedia.org/wikipedia/commons/thumb/9/9e/Pzl_motor_glider_g-bebg_arp.jpg/220px-Pzl_motor_glider_g-bebg_arp.jpg)
![](http://upload.wikimedia.org/wikipedia/commons/thumb/0/0e/A-Ogary.jpg/220px-A-Ogary.jpg)
The SZD-45 Ogar (Hound) is a T-tailed cantilever high-wing monoplane of wooden, aluminium and fibreglass construction designed and manufactured in Poland.
Design and development
Designed bu Dipl.-Ing. Tadeusz Labuc, the 2-seat Ogar is intended for training glider pilots from ab-initio to advanced stages as well as cross-country flying. The first prototype,(reg. no. SP-0001), first flew on 29 May 1973 powered by a 34 kW (45 hp) Stark-Stamo engine. Due to the Stamo engine being unavailable, production SZD-45A Ogars were built with 51 kW (68 hp) Limbach SL1700EC engines and later with Franklin 2A-120 engines as the SZD-45-2 Ogar F.[1]
Of pod and boom layout the Ogar has a T-tail on a tubular Aluminium alloy tubular boom extending from the keel of the fuselage pod, which houses the cockpit and engine. A variety of materials are used in construction, with a glass-fibre cockpit shell over two load-bearing wooden frames. The wings are of wooden single-spar construction skinned with plywood and covered with glass-fibre. The engine is mounted at the rear of the fuselage pod, aft of the wing trailing edge at the same level and driving a pusher propeller. The undercarriage consists of a semi-retractable mainwheel fitted with a disc brake, steerable tailwheel and optional outrigger wheels on flexible struts at the wing-tips. Accommodation for two pilots is provided side by side under an aft-hinged upward-opening canopy. The Ogar was certified for simple aerobatics.[1]
Of the 66 production aircraft, 41 were exported;those destined for the United States were powered by dual-ignition, turbocharged, Revmaster/Volkswagen VW 2962 engines.[1]
Variants
- SZD-45 Ogar
- The prototype powered by a 34 kW (45 hp) Stark-Stamo engine.[1]
- SZD-45A Ogar
- Initial production variant powered by a 51 kW (68 hp) Limbach SL1700EC engines.[1]
- SZD-45-2 Ogar F
- Later production aircraft powered bya 45 kW (60 hp) Franklin 2A-120A (later 2A-120CP) 2-cyl air-cooled horizontally opposed piston engine.[1]
Specifications (SZD-45A Ogar)
Data from Jane's World Sailplanes and Motor Gliders,[1] Gliders & Sailplanes of the World,[2] SZD-45 Ogar Type Certificate[3]
General characteristics
- Crew: 2
- Length: 7.95 m (26 ft 1 in)
- Wingspan: 17.53 m (57 ft 6 in)
- Height: 1.72 m (5 ft 8 in)
- Wing area: 19.1 m2 (206 sq ft)
- Aspect ratio: 16.2
- Airfoil: Wortmann FX-61-168/1261
- Empty weight: 470 kg (1,036 lb)
- Max takeoff weight: 700 kg (1,543 lb)
- Fuel capacity: 22 kg (48.5 lb)
- Powerplant: 1 × Limbach SL 1700EC 4-cyl. air-cooled horizontally opposed piston engine, 50.7 kW (68.0 hp)
- Propellers: 2-bladed Hoffmann pusher propeller
Performance
- Maximum speed: 180 km/h (110 mph, 97 kn) at sea level in straight and level flight
- Stall speed: 68 km/h (42 mph, 37 kn)
- Max Rough air speed: 165 km/h (103 mph; 89 kn)
- Never exceed speed: 225 km/h (140 mph, 121 kn)
- Range: 549 km (341 mi, 296 nmi)
- Maximum glide ratio: 27.5 at 100 km/h (62 mph; 54 kn)
- Rate of sink: 0.96 m/s (189 ft/min) at 73 km/h (45 mph; 39 kn)
- Wing loading: 36.6 kg/m2 (7.5 lb/sq ft)
Notes
- ^ a b c d e f g h i j Coates, Andrew (1980). Jane's World Sailplanes and Motor Gliders. London: Jane's Publishing Company. p. 133. ISBN 0-7106-0017-8.
- ^ Hardy, Michael (1982). Gliders & Sailplanes of the World. Shepperton: Ian Allan Ltd. p. 173. ISBN 0-7110-1152-4.
- ^ "SZD-45 Ogar Type Certificate". British Gliding Association.
References
- Hardy, Michael (1982). Gliders & Sailplanes of the World. Shepperton: Ian Allan Ltd. p. 173. ISBN 0-7110-1152-4.
- Coates, Andrew (1980). Jane's World Sailplanes and Motor Gliders. London: Jane's Publishing Company. p. 133. ISBN 0-7106-0017-8.
External links
![](http://upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png)
Text je dostupný za podmienok Creative Commons Attribution/Share-Alike License 3.0 Unported; prípadne za ďalších podmienok. Podrobnejšie informácie nájdete na stránke Podmienky použitia.
Antropológia
Aplikované vedy
Bibliometria
Dejiny vedy
Encyklopédie
Filozofia vedy
Forenzné vedy
Humanitné vedy
Knižničná veda
Kryogenika
Kryptológia
Kulturológia
Literárna veda
Medzidisciplinárne oblasti
Metódy kvantitatívnej analýzy
Metavedy
Metodika
Text je dostupný za podmienok Creative
Commons Attribution/Share-Alike License 3.0 Unported; prípadne za ďalších
podmienok.
Podrobnejšie informácie nájdete na stránke Podmienky
použitia.
www.astronomia.sk | www.biologia.sk | www.botanika.sk | www.dejiny.sk | www.economy.sk | www.elektrotechnika.sk | www.estetika.sk | www.farmakologia.sk | www.filozofia.sk | Fyzika | www.futurologia.sk | www.genetika.sk | www.chemia.sk | www.lingvistika.sk | www.politologia.sk | www.psychologia.sk | www.sexuologia.sk | www.sociologia.sk | www.veda.sk I www.zoologia.sk