Cessna

Clyde Vernon Cessna was born in Iowa on December 5th, 1879. His family moved to Kansas when he was two years old, and he grew up on a farm and began helping out as soon as he was able. Clyde had a natural mechanical ability and loved to take equipment apart and reassemble it. Even from an early age, he used his self-taught skills and a natural aptitude to both improve the efficiency of farm equipment and develop better methods of farming. Eventually, Clyde’s love for the mechanical spread to cars, and he became a successful car dealer in Enid, Oklahoma.

Clyde Cessna built his first aircraft at Enid, Oklahoma, in the spring of 1911. Built and flew several more before moving to Wichita, Kansas, in 1917. Founded Travel Air Manufacturing Company with Walter Beech and Lloyd Stearman on February 5,1925. The Travel Air Manufacturing Company was in es¬sence Waiter Beech, Lloyd Stearman and Clyde Cessna, all backed by Walter P. Innes. In 1926, Stearman quit to go it alone. Cessna followed a year later. Cessna’s bone of contention was that he thought the monoplane was the way to go, while Walter Beech felt there was life left yet in the biplane.

In 1910, Clyde witnessed an aerial exhibition that would dramatically change the course of his life. He was amazed by what he saw at the exhibition and decided to learn everything he could about flying and aviation. Moving to New York, he worked at the Queen Aeroplane Company for a short time, experiencing hangar life and learning how aircraft were constructed. Though Clyde wasn’t there long, he soaked up all the information he could and would use that knowledge to create his first monoplane.

In 1911, finding inspiration from the American version of the Bleriot XI, Clyde created his first monoplane using linen and spruce. This initial creation was known as the “Silverwing,” and was powered by an Elbridge 4 cylinder motorboat motor with 40 hp.

Between 1912 and 1915, he created a number of monoplane designs, all powered by an Anzani 6-cylinder engine, providing between 40 and 60 hp. During this time, he also took to the skies flying for holiday events and county fairs, something which proved surprisingly lucrative. This also earned Clyde Cessna the distinction of being the only man to construct and fly an aircraft between the rugged Rocky Mountains and the great Mississippi River.

In 1916, Clyde acquired a vacant building where he planned to build aircraft for the upcoming 1917 aviation exhibition season. Seeing the demand for aviation growing, he also opened a flight school that ran out of his new factory, quickly enrolling five students. Unfortunately, after the US entered World War 1 in 1917, the exhibition flying market came to a halt, putting a damper on Clyde’s primary source of income. And so he relocated back to his family farm in Kansas and resumed a farming lifestyle.

After WWI ended, there was a huge push for new aircraft and private flying, so in 1925, Clyde Cessna partnered with Lloyd Stearman and Walter Beech to create the Travel Air Manufacturing Company in Wichita, Kansas. Clyde served as the company’s president, and it soon became one of the leading US aircraft manufacturers. This was due in large part to Clyde’s advanced design ideas and the attention brought to their aircraft as the aircraft were used to set a variety of distance and speed records.

Clyde remained with Travel Air Manufacturing Company for 2 years but found his own interests gravitating toward monoplane designs while his partners were more interested in biplane designs. When he proposed a monoplane design without wing struts, his Travel Air associates dismissed the idea, claiming it was folly. This prompted Clyde to resign from the company and build a fully cantilevered wing monoplane on his own. This aircraft, known as the Comet, inspired him to start a new business focused on monoplanes.

Clyde Cessna started the Cessna Aircraft Company on 22 December 1927 in Wichita, Kansas, delivering his self-financed first aircraft on 28 February 1928 to a Pittsburgh customer for $6500. The aircraft was a Series monoplane, which developed into Airmaster and Model 195 series of four-seat cantilever high-wing cabin monoplanes.

Clyde V. Cessna and Victor H. Roos formed a partnership leading to the formation of the Cessna-Roos Aircraft Company on September 8,1927. Roos backed out, on December 22 the secretary of state approved a name change to Cessna Aircraft Company, and on December 31 the Cessna company was incorporated.

In September 1927, Clyde partnered up with aviation entrepreneur Victor Roos to create Cessna-Roos Aircraft. This partnership turned out to be very short-lived and only one month in, Roos chose to resign and sell back his interest in the company to Clyde. Finally in December that year, Clyde was able to drop Roos from the name and the Cessna Aircraft Company was born.

Clyde continued to perfect his monoplane design which included enclosing the cockpit. In late 1927, the company released the AW model, followed by the CW-6 which flew in 1928, and the DC-6 in 1929.

Production of “A” series (again with cantilever wings) began 1928, as did BW three-seater. Built DC-6 prototype 1929, followed by four-seat DC-6A and 6B.

Cessna tried to keep factory functioning during the Depression, producing 300 CG-2 primary gliders, but finally had to close in 1931.

In 1929, Clyde began collaborating with his son Eldon on the CR series of racing aircraft. However, the Great Depression hit and even though the company was able to keep its doors open longer than most, the Cessna Aircraft Company eventually declared bankruptcy and closed its doors in 1931.

Though they closed the company, Clyde and Eldon started a new business building custom racing aircraft for few years.

In 1934, Clyde’s nephew’s, Dwane and Dwight Wallace approached him with a plan and persuaded him to reopen the company and take control once more. The pair contacted all of the Cessna Aircraft Company stockholders and let them know that if they allowed Clyde to come back as president and resume construction of aircraft, then they and Clyde would all work for free until the company began to show a profit. After being forced out of the company in 1931, Clyde is re-instated as president January 17, 1934. Clyde returned to his role as president, with Dwane Wallace serving as the general manager at the young age of 23.

Dwane Wallace and Clyde Cessna

It’s not known exactly why, but whether because of a family dispute, a lack of interest in working for free or some other reason, Eldon did not rejoin the company and instead moved to California where he began working as a design engineer for first the Douglas Aircraft Company, then North American Aviation, and finally Rockwell International. During this period, he helped with the designs for both the P-51 Mustang and the F-86 Fighter Jet.

Finally, in 1936, Clyde Cessna retired from the aviation business, selling his interests to his nephews and returning to a life of farming. During his two-year return from 1934-36, it is said that Clyde had served more in a ceremonial capacity and stayed out of the day to day functioning of the company.

Factory reopened 1934, but Clyde sold his interests and company continued to be run by his son, a nephew, and T. Salter. Went on to develop highly successful Airmaster series and in 1939 the first Cessna twin, the T-50 five-seat cabin monoplane. Latter built in large numbers including nearly 1,200 Crane trainer versions for the RCAF. Adopted also by USAAF, U.S. Army and Navy, and over 5,000 produced during Second World War, serving in all theaters.
After the war Cessna began building light aircraft for private and business use. The most successful early models were Models 140 and 170, plus later Models 172, 305,180, and others which became world renowned. Model 305 used widely for liaison duties during Korean War and later as L-19/OE-1 Bird Dog (over 3,500 built).
In 1952 Cessna acquired the Seibel Helicopter Company and the CH-1 four-seat helicopter was developed and built in small numbers.

1958 Cessna production included (from top to bottom) Model 310B, Skylane, Model 182, and Model 172.

In 1960 Cessna affiliates itself with Reims Aviation, S.A., Reims, France, and acquires McCauley, a manufacturer of propellers and other aircraft components.

In 1978, Clyde Cessna was posthumously inducted into the National Aviation Hall of Fame, and Flying Magazine placed him at number 27 on their list of “51 Heroes in Aviation.”

In 1972 Cessna became the world’s first company to have produced 100,000 aircraft. Production has included nearly 2,000 twin-engined jet trainers and A-37 strike aircraft for the U.S.A.F. and U.S. Military Assistance Program. Company’s Pawnee and Wallace divisions taken into Aircraft division in 1984, but company sold to General Dynamics in 1985 and then to Textron Inc in 1992.
In July 1996 Cessna Single Engine Piston Facility opened in Independence, Kansas, to reintroduce production of single-engined light aircraft to Cessna range. Available Cessna aircraft were Cessna 172R and 172SP Skyhawk four-seat lightplanes as much refined versions of previous Skyhawk, four-seat 182S Skylane as refinement of previous Skylane versions, six-seat 206H Stationair and T206H Turbo Stationair as refinements of previous versions, 208 Caravan (first flown 1982) as single-turboprop commuter, business and cargo aircraft (among other uses) offered in four civil versions plus as U-27A for U.S. foreign military sales, and a range of business jets as six/seven-seat Model 525 CitationJet (first flown April 1991), nine/12-seat Model 550 Citation Bravo (first flown April 1995), nine/ten-seat Model 560 Citation Ultra and latest Ultra Encore (latter first flown July 1998), eight/ten-seat Model 560-XL Citation Excel (first flown February 1996), 15-seat Model 650 Citation VII (first flown February 1991), ten-seat Model 680 Citation Sovereign (for certification in year 2002), 11/14-seat Model 750 Citation X (first flown December 1993), CJ1 (for delivery from year 2000 as successor to CitationJet), and eight-seat CJ2 (to fly 1999).

On 27 November 2007, Cessna purchased Columbia Aircraft from bankruptcy for US$26.4M including its Columbia 350 and 400 line

Ceskoslovenske Zavody A Letecke Tom-8 / Letov L-8

A basic trainer, the Czechoslovak Letov L.8 is also known as the TOM-8 after the bureau design chief Ing. Karel Tomas. Of all-metal construction the Letov L.8 has a cantilever wing with split metal flaps, which like the nosewheel-type retractable undercarriage, is electrically operated by way of a 1,500-watt generator situated in the fuselage.

Ing. Tomas designed the L.8 round the six-cylinder, horizontally opposed, piston, 235-h .p. M-208-C which is also known as the Praga Doris C. The Doris C is a development of the 220-h.p. (3,000 rpm) Doris B flat-six. The two-blade metal airscrew (V.421) has variable pitch and the hub is covered by a pointed metal spinner. The powerplant engine cowling has a triple entry intake – the centre one being the carburettor air intake.

The Letov L.8 is fully aerobatic and is equipped for night flying and instrument training. Light bombs can be mounted under each wing. Gunnery instruction is also catered for.

The prototype Letov L.8 is finished in light grey and has the Czech air force markings on the wings and the fin/rudder. On each side of the rear fuselage is the large serial number “K-01” painted in black.

The Czech air force planned to replace the standard piston-engine basic trainer (the Letov-built C.2B – the Czech version of the wartime Arado Ar 96B) with the Letov L.8.

Ceskoslovenske Zavody A Letecke

Ceskoslovenske Zavody A Letecke, Narodni Podnik

Blanket title: Czech Automobile and Aircraft Works, National Corporation, covering all national manufacture from 1945 until mid-1950s. The Zavody Letecke (aircraft works) incorporated the former Aero, CKD-Praga and Letov factories, plus Walter (engines), while Avia, Mraz and Zlin plus the Skoda car works came under Zavody Automobilove. Built under license several Soviet types (llyushin 11-14 and -28, MiG-15). Czech designations for MiG-15 were CS-102, S-103; 11-14 built as Avia 14. Early indigenous products included theTom-8 (or L-208) two-seat trainer; L-40 Meta- Sokol four-seat light trainer/tourer; L-60 Brigadyr three/four-seat light STOL monoplane; Zlin 226 Trener and 326 Trener-Master; Aero 145 and Super Aero; L-200 Morava four/five-seat twin-engined air taxi/business aircraft; and HC-2 Heli-Baby and HC-3 light helicopters.

Cerva CE-43 Guepard

First flown in 1971, the CERVA CE-43 Guepard (Cheetah) was an all metal derivative of the Wassmer WA-40 Srs. A six-seat Tiara engine version was flown in 1974.

Engine: Lycoming IO-540-C4B5, 250 hp
Wingspan: 32 ft 9.5 in / 10.00 m
Length: 27 ft 6.5 in / 8.40 m
Cabin max width: 3 ft 7 in / 1.09 m
Empty weight: 1863 lb / 845 kg
MTOW utility: 3220 lb / 1460 kg
MTOW normal: 3527 lb / 1600 kg
Max cruise: 167 kt / 192 mph / 310 kph
Max ROC SL: 1080 fpm / 330 m/min
Service ceiling: 17,400 ft / 5300 m
Range max fuel: 1565 nm / 1800 mi / 2900 km
Seats: 4

Cerva / Consortium Europeen de Realisation de Ventes d’Avions          

France
Consortium Europeen de Realisation de Ventes d’Avions is a joint venture started 1971 by Siren SA and Wassmer Aviation to build and market CE.43 Guepard four-seat light aircraft, an all-metal development of the Wassmer Super 4/21, first flown May 1971. Prototype of generally similar CE.44 Cougar flown October 1974, and CE.45 Leopard late 1975. Partnership ended autumn 1977 owing to bankruptcy of Wassmer.

CVV P.110

Centra Volo a Vela also produced prototypes of the P.110 three/four-seat cabin monoplane and P.M. 280 Tartuca single-seat low-wing monoplane.

Designed by Ing. Ermenegildo Preti, the P.110 was of all wood construction and the enclosed cabin seats four in two pairs.

The sole prototype was built by the Centro Volo a Vela (Gliding Centre) of the Milan Polytechnic School, originally designated C.V.V. P.110 or, alternatively, Preti CP.110.

The manufacturing rights were acquired by Construzioni Aeronautiche Giovanni Agusta, and the type was evaluated by the Italian Air Force, but no production orders materialised.

Engine: Alfa 110ter, 145 hp
Wingspan: 34 ft 9 in
Length: 23 ft 11 in
Empty weight: 1500 ft
Loaded weight: 2425 lb
Max speed: 170 mph
Cruise: 149 mph
Range 620 mi