|Model 76 Voyager|
|Voyager returning from its flight|
|Manufacturer||Rutan Aircraft Factory|
|First flight||June 22, 1984|
|Preserved at||National Air and Space Museum|
The Rutan Model 76 Voyager was the first aircraft to fly around the world without stopping or refueling. It was piloted by Dick Rutan and Jeana Yeager. The flight took off from Edwards Air Force Base's 15,000 foot (4,600 m) long runway in the Mojave Desert on December 14, 1986, and ended 9 days, 3 minutes and 44 seconds later on December 23, setting a flight endurance record. The aircraft flew westerly 26,366 statute miles (42,432 km; the FAI accredited distance is 40,212 km) at an average altitude of 11,000 feet (3,350 m). This broke a previous flight distance record set by a United States Air Force crew piloting a Boeing B-52 that flew 12,532 miles (20,168 km) in 1962.
Design and development 
The aircraft was first imagined by Jeana Yeager, Dick and his brother Burt Rutan as they were at lunch in 1981. The initial idea was first sketched out on the back of a napkin. Voyager was built in Mojave, California, over a period of 5 years. The Voyager was built mainly by a group of volunteers working under both the Rutan Aircraft Factory and an organization set up under the name Voyager Aircraft.
The airframe, largely made of fiberglass, carbon fiber and Kevlar, weighed 939 pounds (426 kg) when empty. With the engines included, the unladen weight of the plane was 2250 lb (1020.6 kg). However, when it was fully loaded before the historic flight, it weighed 9,694.5 pounds (4,397 kg) due to the large amount of fuel required for the long-distance flight. The aircraft had an estimated lift to drag ratio (L/D) of 27. The canard and wing airfoils were custom designed and the aircraft was analyzed using computational fluid dynamics. Vortex generators were added to the canard, to reduce sensitivity to surface contamination.
Voyager had front and rear propellers, powered by separate engines. It was originally flown on June 22 1984 powered by Lycoming O-235 engines with fixed-pitch propellers. In November 1985, the aircraft was rolled out, fitted with the world-flight engines, an air-cooled Teledyne Continental O-240 in the forward location and a water-cooled Teledyne Continental IOL-200 in the aft location. Both were fitted with electrically-actuated MT-Propellers. The plan was for the rear engine to be operated throughout the flight. The front engine was intended to provide additional power for takeoff and the initial part of the flight at heavy weights.
On July 15, 1986, Dick and Jeana completed a test flight, off of the coast of California, in which they flew for 111 hours and 44 minutes, traveling 11,857 statute miles. The first attempt at this flight was marred by the failure of a propeller pitch change motor and they had to make an emergency landing at Vandenberg Air Force Base. On a test flight on September 29, 1986, the airplane had to make an emergency landing due to a propeller blade departing the aircraft. As a result, a decision was made to switch to Hartzell hydraulically-actuated propellers. In a crash program, Hartzell made custom propellers for the aircraft, which were first flown on November 15, 1986.
World Flight 
Voyager's world flight takeoff took place on the longest runway at Edwards AFB at 8:01 am local time on December 14, 1986 with 3,500 of the world's press in attendance. As the plane accelerated, the tips of the wings, which were heavily loaded with fuel, were damaged as they scraped against the runway, ultimately causing pieces (winglets) to break off at both ends. (The pilot had wanted to gain enough speed that the inner wings, rather than the fragile outer wings, would lift the plane; in 67 test flights, the plane had never been loaded to capacity.) The aircraft accelerated very slowly and needed approximately 14,200 feet (2.7 mi)(4.3 km) of the runway to gain enough speed to lift from the ground, the wings arching up dramatically just before take-off. During the flight, the two pilots had to deal with extremely cramped quarters. To reduce stress, the two had originally intended to fly the plane in three-hour shifts, but flight handling characteristics prevented routine changeovers and they became very fatigued.
The plane also continuously reminded the pilots of its pitch instability and fragility. They had to maneuver around bad weather numerous times, most perilously around the 600-mile-wide (1,000 km) Typhoon Marge. Libya denied access to the country's airspace, forcing precious fuel to be used. As they neared California to land, a fuel pump failed and had to be replaced with its twin pumping fuel from the other side of the aircraft.
In front of 55,000 spectators and a large press contingent, including 23 live feeds breaking into scheduled broadcasting across Europe and North America, the plane safely came back to earth, touching down at 8:06 a.m. at the same airfield 9 days after take-off. The average speed for the flight was 116 miles per hour (187 km/h). There were 106 lb (48 kg) of fuel remaining in the tanks, only about 1.5% of the fuel that had been loaded.
Sanctioned by the FAI and the AOPA, the flight was the first successful aerial nonstop, non-refueled circumnavigation of the Earth that included two passes over the Equator (as opposed to shorter ostensible "circumnavigations" circling the North or South Pole). This feat has since been accomplished only one other time, by Steve Fossett in the Global Flyer. For the feat, Yeager, the Rutans, and crew chief/builder Bruce Evans received the 1986 Collier Trophy.
Data from 
- Crew: Two pilots
- Length: 29 ft 2 in (8.90 m)
- Wingspan: 110 ft 8 in (33.80 m)
- Height: 10 ft 3 in (3.10 m)
- Empty weight: 2250 lb (1020.6 kg)
- Gross weight: 9694.5 lb (4397.4 kg)
- Powerplant: 1 × Teledyne Continental O-240, 130 hp (100 kW)
- 1 × Teledyne Continental IOL-200, 110 hp (81 kW)
- Maximum speed: 122 mph (196 km/h)
- Range: 24,986 miles (42,212 km)
- Endurance: 216 hours
See also 
- The Virgin Atlantic GlobalFlyer was a jet-powered aircraft also designed by Burt Rutan and built by Scaled Composites, in which Steve Fossett made the first solo nonstop flight around the world in 2005.
- VSS Voyager is another Burt Rutan designed craft.
- "Official FAI database". Retrieved 2007-09-05.
- Rutan Voyager – Smithsonian National Air and Space Museum
- David Noland, "Steve Fossett and Burt Rutan's Ultimate Solo: Behind the Scenes," Popular Mechanics, Feb. 2005 (web version)
- Lednicer, David, "A VSAERO Analysis of Several Canard Configured Aircraft," SAE paper 881485, presented at the SAE Aerospace Technology Conference and Exposition, Anaheim, California, October 1988.
- Bragg, M.B. and Gregorek, G.M., "An Experimental Study of a High Performance Canard Airfoil with Boundary Layer Trip and Vortex Generators," AIAA Paper No. 86-0781-CP, The 14th Aerodynamic Testing Conference Publication, March 1986.
- Yeager 1987, p. 107.
- Yeager 1987, p. 121.
- Yeager 1987, p. 124.
- Yeager 1987, p. 181.
- Yeager 1987, p. 166.
- Yeager 1987, p. 198.
- Yeager 1987, p. 209.
- Yeager 1987, p. 213.
- Roncz, John G., "Propeller Development for the Rutan Voyager," SAE paper 891034, presented at the SAE General Aviation Aircraft Meeting & Exposition, Wichita, Kansas, April 1989.
- Norris 1988, p. 19.
- Joint Typhoon Warning Center (1987). Chapter 3: Northwest Pacific and North Indian Ocean Tropical Cyclones. Retrieved on 2007-12-19.
- Larson, George C. (January 2012). "From Point A to Point A". Air & Space Smithsonian., p. 84.
- David H. Onkst. Dick Rutan, Jeana Yeager, and the Flight of the Voyager. U.S. Centennial of Flight Commission.
- Time Magazine – Flight of Fancy By Richard Stengel; Scott Brown/Mojave Monday, Dec. 29, 1986
- Jack Norris. Voyager The World Flight; The Official Log, Flight Analysis and Narrative Explanation. Northridge, California, 1988. ISBN 0-960239-0-6.
- Jeana Yeager and Dick Rutan, with Phil Patton. Voyager. New York, New York: Alfred A. Knopg, 1987. ISBN 1-88528-3245.
Media related to Rutan Voyager at Wikimedia Commons