30 May 1912: Wilbur Wright, co-inventor with his brother Orville of the Wright Flyer, the first powered, controllable, heavier-than-air vehicle, died at the family home in Dayton, Ohio, of typhoid fever.
His father wrote:
May 30, 1912
This morning at 3:15, Wilbur passed away, aged 45 years, 1 month, and 14 days.
A short life, full of consequences.
An unfailing intellect, imperturbable temper, great self-reliance and as great modesty, seeing the right clearly, pursuing it steadfastly, he lived and died.
29 May 1963: Lockheed Test Pilot Anthony W. “Tony” LeVier and his 18-year-old daughter, Toniann LeVier, flew the company’s two-place TF-104G Starfighter demonstrator, FAA registration N104L, from Air Force Plant 42, Palmdale, California, to Andrews Air Force Base, Maryland. They made fuel stops at Kirkland Air Force Base, Albuquerque, New Mexico, Tinker Air Force Base, Oklahoma City, Oklahoma, and Wright-Patterson Air Force Base, Dayton Ohio.
The Oxnard Press Courier reported:
PALMDALE, Calif. — Toni Ann LeVier, 18, recently earned the title of World’s Fastest Teen-ager after a scorching Mach 2 (twice the speed of sound) flight in the front cockpit of a Talley Corporation equipped TF-104G Super Starfighter.
The back-seat driver of the Lockheed aircraft A.W. (Tony) LeVier, her father.
Director of flying operations for Lockheed-California Company, Tony took Toni for a double crack at the sound barrier in the supersonic corridor near Edwards Air Force Base…
The teen-age fledgling flier handled the TF-104G controls during the Mach 2 dash.
Flying the stub-wing fighter was a giant step for Toni, who holds a student pilot’s license.
She started flying lessons in January and has 35 hours in a Beechcraft Musketeer light plane, whose docile 140-m.p.h. speed is about one-tenth that of the TF-104G.
A student at John Muir High School in Pasadena, the pert Mach 2 Miss offered this reaction to the flight:
“I’m still tingling. That sudden surge of power made me feel like we were taking off for outer space, but it’s just as easy to fly as a light plane.”
The company-owned TF-104G they flew is being assigned to Andrews AFB near Washington for a series of demonstrations to U.S. Air Force officials.
Toni volunteered to help Pop ferry the airplane on the cross-country hop.
They plan to leave Friday morning. Stops are scheduled at USAF bases at Albuquerque, Oklahoma City (where they will remain overnight after a noon arrival), and at Dayton, Ohio.
Toni is no stranger to military bases.
She was named “Miss Starfighter” by F-104 pilots of the 479th Tactical Fighter Wing, George AFB, Calif., for Armed Forces Week.
at Andrews AFB Saturday the LeViers will turn the 1500-m.p.h Super Starfighter over to a Lockheed Demonstration team.
Then — for Toni — it’s back to flying a school desk.
Toniann LeVier was born 21 September 1944 in Los Angeles County, California. She was the first of two daughters of Anthony W. (“Tony”) Levier, a test pilot for Lockheed in Burbank, California, and Neva Jean Ralph LeVier. Miss LeVier attended John Muir High School in Pasadena, California, where she participated in the Adelphians, the Civil Affairs Council, Fine Arts Council and the Senior Class Council. She graduated in 1963. Later, she studied at Cabrillo College, Aptos, California.
Miss LeVier married David M. Logan, a real estate agent from La Cañada, California, on 11 July 1964. On 24 June 1978, she married her second husband, Theodore E. Posch, in Orange, California. On 21 June 2003, she married Richard Samuel Almaz, a chef, in Las Vegas, Nevada.
Today, Mrs. LeVier-Almaz works as a massage therapist. She and her husband live in Aptos.
N104L is the same aircraft in which Jackie Cochran set a Fédération Aéronautique Internationale (FAI) speed record of 1,273.12 miles per hour (2,048.88 kilometers per hour) over a 15/25 kilometer straight course, 12 April 1963.¹ 1,203.94 miles per hour over a 100 kilometer closed circuit on 1 May 1963.²
N104L, originally registered N90500, was retained by Lockheed for use as a customer demonstrator to various foreign governments. In 1965 Lockheed sold N104L to the Koninklijke Luchtmacht (the Royal Netherlands Air Force), where it served as D-5702 until 1980. It next went to the Türk Hava Kuvvetleri (Turkish Air Force), identified as 4-702. The record-setting Starfighter was retired in 1989 and after several years in storage, was scrapped.
29 May 1951: Pan American World Airways Captain Charles F. Blair, Jr., flew a modified North American Aviation P-51C-10-NT Mustang, NX12012, Excalibur III, from Bardufoss, Norway to Fairbanks, Alaska, via the North Pole. He flew the 3,260 miles (5,246.5 kilometers) non-stop in 10 hours, 27 minutes.
After departing Bardufoss at 3:58 p.m., Captain Blair flew north along the E. 20° meridian until crossing the North Pole at an altitude of 22,000 feet (6,706 meters), then south along the W. 160° meridian until reaching N. 70° latitude, and then southeast to Fairbanks.
During the transpolar flight, the Mustang was subjected to air temperatures as low as -25 °F. (-31.6 °C.).
Captain Blair navigated by using a system of pre-plotted sun lines calculated by Captain Phillip Van Horns Weems, U.S. Navy (Ret.), as a magnetic compass was useless near the Pole and there were no radio navigation aids available.
Blair was presented the Harmon International Trophy by President Harry S. Truman, in a ceremony at the White House, 18 November 1952. The Harmon awards are for “the most outstanding international achievements in the art and/or science of aeronautics for the previous year, with the art of flying receiving first consideration.”
Charles Blair was commissioned in the United States Naval Reserve in 1931. He was promoted to lieutenant, junior grade, in 1937. During World War II, Blair served as a transport pilot in the U.S. Navy and rose to the rank of captain.
Blair resigned from the Navy in 1952 and the following year accepted a commission in the U.S. Air Force Reserve with the rank of colonel. In 1959 he was promoted to brigadier general.
While serving as a reserve officer, Charlie Blair continued his civilian career as an airline pilot for United Airlines, American Overseas Airlines, and then with Pan American.
Captain Blair was married to actress Maureen O’Hara, whom he had met during one of his 1,575 transatlantic crossings.
Excalibur III is a Dallas, Texas-built North American Aviation P-51C-10-NT Mustang, one of a group of 400 fighters which had been contracted on 5 March 1943. Its North American Aviation serial number is 111-29080, and the U.S. Army Air Forces assigned it serial number 44-10947.
After World War II, 44-10947 was purchased by Paul Mantz, and the Civil Aeronautics Administration registered it as NX1202. Mantz had it painted red and named it Blaze of Noon. Paul Mantz flew NX1202 to win the 1946 and 1947 Bendix Trophy Races. Flown by Linton Carney and renamed The Houstonian, NX1202 placed second in the 1948 Bendix race, and with “Fish” Salmon in the cockpit, it took third place in 1949. Paul Mantz had set several speed records with the Mustang before selling it to Pan American World Airways, Inc., Blair’s employer. Blair named the Mustang Stormy Petrel, but later changed it to Excalibur III.
To increase the Mustang’s range for these long-distance flights, Mantz had removed the standard 90-gallon pressure-molded Firestone self-sealing tanks from each wing and converted the entire wing to a fuel tank (what is known as a “wet wing”).
The P-51B and P-51C Mustang are virtually Identical. The P-51Bs were built by North American Aviation, Inc, at Inglewood, California. P-51Cs were built at North American’s Dallas, Texas plant. They were 32 feet, 2.97 inches (9.829 meters) long, with a wingspan of 37 feet, 0.31-inch (11.282 meters) and overall height of 13 feet, 8 inches (4.167 meters) high. The fighter had an empty weight of 6,985 pounds (3,168 kilograms) and a maximum gross weight of 11,800 pounds (5,352 kilograms).
P-51Bs and Cs were powered by a right-hand tractor, 1,649-cubic-inch-displacement (27.04-liter) liquid-cooled, supercharged, Packard V-1650-3 or -7 Merlin single overhead cam (SOHC) 60° V-12 engine which produced 1,380 horsepower at Sea Level, at 3,000 r.p.m and 60 inches of manifold pressure (V-1650-3) or 1,490 horsepower at Sea Level, turning 3,000 r.p.m. with 61 inches of manifold pressure (V-1650-7). (Military Power rating, 15 minute limit.) These engines were license-built versions of the Rolls-Royce Merlin 63 and 66. The engine drove a four-bladed Hamilton Standard Hydromatic constant-speed propeller with a diameter of 11 feet, 2 inches (3.404 meters) through a 0.479:1 gear reduction.
The P-51B/C had a cruise speed of 362 miles per hour (583 kilometers per hour) and the maximum speed was 439 miles per hour (707 kilometers per hour) at 25,000 feet (7,620 meters), slightly faster than the more numerous P-51D Mustang. The service ceiling was 41,900 feet (12,771 meters). With internal fuel the combat range was 755 miles (1,215 kilometers).
In military service, armament consisted of four Browning AN/M2 .50-caliber machine guns, mounted two in each wing, with 350 rounds per gun for the inboard guns and 280 rounds per gun for the outboard.
1,988 P-51B Mustangs were built at North American’s Inglewood, California plant and another 1,750 P-51Cs were produced at Dallas, Texas. This was nearly 23% of the total P-51 production.
Though the P-51D with its bubble canopy was built in far greater numbers during World War II, the earlier P-51B and P-51C Mustangs were actually faster, so many surplus airplanes were used for racing and record attempts after the war.
In 1952, Pan American World Airways donated Excalibur III to the Smithsonian Institution. Today, completely restored, it is on display at the Steven F. Udvar-Hazy Center in Chantilly, Virginia.
29 May 1947: At 1930 hours, Mountain Daylight Time, a Hermes II two-stage, liquid-fueled rocket was launched from Launch Complex 33 at southern end of the White Sands Proving Grounds, east of Las Cruces, New Mexico.
Earlier in the day, a launch attempt failed when the first stage engine failed to produce thrust. Repairs were made and the second attempt succeeded—sort of. . .
The plan was for the rocket to arc toward the north, heading for the far end of the proving grounds. Instead, the Hermes II arced to the SOUTH.
The Range Safety Officer was prevented from sending a DESTRUCT signal when a program scientist physically restrained him. The rocket peaked at 35 nautical miles (65 kilometers), passed over Fort Bliss and El Paso, and after about five minutes of flight, hit the ground about one-half mile from the Buena Vista Airport in Ciudad Juárez, Mexico.
At impact, the rocket dug a crater 50 feet (15.2 meters) across and 24 feet (7.3 meters) deep. The explosion shook buildings in El Paso and 25 miles (40 kilometers) away in Fabens, Texas. The rocket barely missed a powder magazine where mining companies were storing dynamite and other explosives.
Fortunately, there were no injuries, and property damage was minor.
Hermes II was the world’s first multi-stage rocket. Developed from the German V-2 rocket (Vergeltungswaffen 2), it was intended to serve as a test bed for ramjet development. The upper stage had a broad wing for flight tests of a split-wing two-dimensional ducted-airfoil ramjet. (For this launch the ramjet was not operational.) The span of the fins were increased to improve stability.
The Hermes II was 51.50 feet (15.70 meters) tall. The tail fins had a span of 17.75 feet (5.41 meters), and the second stage wing span was 15.26 feet (4.65 meters). The rocket had a gross weight of 31,750 Pounds (14,400 kilograms). The liquid oxygen/alcohol-fueled engine produced 60,000 pounds of thrust (267 kilonewtons).
In 1948, the Hermes II was redesignated RTV-G-3 by the U.S. Army.
29 May 1940: Vought-Sikorsky Aircraft Division test pilot Lyman A. Bullard, Jr. took the U.S. Navy’s new prototype fighter, the XF4U-1, Bu. No. 1443, for its first flight at the Bridgeport Municipal Airport, Bridgeport, Connecticut. Designed by Rex Buren Beisel, the prototype would be developed into the famous F4U Corsair.¹
The F4U Corsair is a single-place, single-engine fighter, designed for operation from the U.S. Navy’s aircraft carriers. The XF4U-1 prototype was 30 feet (9.144 meters) long with a wing span of 41 feet (12.497 meters) and overall height of 15 feet, 7 inches (4.750 meters). It had an empty weight of 7,576 pounds (3,436 kilograms) and gross weight of 9,374 pounds (4,252 kilograms).
The XF4U-1 was first powered by an experimental air-cooled, supercharged, 2,804.4-cubic-inch-displacement (45.956 liters) Pratt & Whitney R-2800 X-2 (Double Wasp A2-G), and then an R-2800 X-4 (Double Wasp SSA5-G), both two-row 18-cylinder radial engines. The R-2800 X-4 was an X-2 with an A5-G supercharger. The R-2800 X-2 had a compression ratio of 6.65:1 and was rated at 1,500 horsepower at 2,400 r.p.m. at 7,500 feet (2,286 meters). The X-4 was rated at 1,600 horsepower at 2,400 r.p.m. at 3,500 feet (1,067 meters); 1,540 horsepower at 2,400 r.p.m. at 13,500 feet (4,115 meters); 1,460 horsepower at 2,400 r.p.m. at 21,500 feet (6,553 meters); and 1,850 horsepower at 2,600 r.p.m for takeoff. The engine drove a 13 foot, 4 inch (4.064 meter) diameter, three-bladed, Hamilton Standard Hydromatic constant-speed propeller through a 2:1 gear reduction. The X-4 had a compression ratio of 6.66:1 and used a two-speed, two-stage supercharger. This was the most powerful engine and largest propeller used on any single engine fighter up to that time. The R-2800 X-4 was 4 feet, 4.50 inches (1.334 meters) in diameter and 7 feet, 4.81 inches (2.256 meters) long. It weighed 2,500 pounds (1,134 kilograms).
The size of the propeller was responsible for the Corsair’s most distinctive feature: the inverted gull wing. The width of the wing (chord) limited the length of the main landing gear struts. By placing the gear at the bend, the necessary propeller clearance was gained. The angle at which the wing met the fuselage was also aerodynamically cleaner.
The XF4U-1 prototype had a maximum speed of 378 miles per hour (608 kilometers per hour) at 23,500 feet (7,163 meters). Although it has been widely reported that it was the first U.S. single-engine fighter to exceed 400 miles per hour (643.7 kilometers per hour) in level flight, this is actually not the case. During a flight between Stratford and Hartford, Connecticut, the prototype averaged a ground speed 405 miles per hour (652 kilometers per hour). This was not a record flight, and did not meet the requirements of any official speed record.
Several changes were made before the design was finalized for production. Fuel tanks were removed from the wings to make room for six Browning AN-M2 .50-caliber machine guns and ammunition. A new tank was placed in the fuselage ahead of the cockpit. This moved the cockpit rearward and lengthened the nose.
On 11 July 1940, the XF4U-1 was low on fuel. Rather than returning to Bridgeport, test pilot Boone Tarleton Guyton made a precautionary landing on a golf course at Norwich, Connecticut. The grass was wet from rain and the prototype ran into the surrounding trees. Guyton was not injured, but 1443 was seriously damaged. Vought-Sikorsky repaired it and it returned to flight testing about two months later.
The production F4U-1 Corsair had a length of 33 feet, 4.125 inches (10.163 meters), wingspan of 40 feet, 11.726 inches (12.490 meters) and overall height (to top of propeller arc) of 15 feet, 0.21 inches (4.577 meters). The wing had 2° incidence at the root. The outer wing had a dihedral of 8.5°, and the leading edges were swept back 4°10′. With its wings folded, the width of the F4U-1 was 17 feet, 0.61 inches (5.197 meters), and gave it a maximum height of 16 feet, 2.3 inches (4.935 meters). When parked, the Corsair’s 13 foot, 4 inch (4.064 meter) propeller had 2 feet, 1.93 inches (65.862 centimeters) ground clearance, but with the fighter’s thrust line level, this decreased to just 9.1 inches (23.1 centimeters).
During fight testing of a production F4U-1 Corsair with a Pratt & Whitney R-2800-8 (Double Wasp SSB2-G) engine installed, armed with machine guns with 360 rounds of ammunition per gun, the fighter reached a maximum speed of 395 miles per hour (635.7 kilometers per hour) in level flight at 22,800 feet (6,949 meters), using Military Power. The service ceiling was 38,400 feet (11,704 meters).
A total of 12,571 Corsairs were manufactured the Vought-Sikorsky Aircraft Division (F4U-1), Goodyear Aircraft Corporation (FG-1D) and Brewster Aeronautical Corporation (F3A-1). The Corsair served the U.S. Navy and Marine Corps in World War II and the Korean War. Corsairs also served in other countries’ armed forces. Its last known use in combat was in Central America in 1969.
¹ corsair: noun, cor-sair. A pirate, or privateer (especially along the Barbary Coast of the Mediterranean Sea); a fast ship used for piracy.