First Supersonic Flight
On October 14, 1947, Chuck Yeager became the first person to break the sound barrier. He reached a speed of 700 miles per hour and accelerated past Mach 1 – the speed of sound.
On October 14, 1947, Chuck Yeager became the first person to break the sound barrier. He reached a speed of 700 miles per hour and accelerated past Mach 1 – the speed of sound.
On September 25, 1909, the Hudson-Fulton Celebration opened in New York and New Jersey. The celebration marked the 300th anniversary of Henry Hudson’s discovery of the Hudson River as well as the 100th anniversary of Robert Fulton’s first successful commercial paddle steamship.
On August 29, 1869, Sylvester Marsh demonstrated the world’s first mountain-climbing cog railway, earning the recognition and funds needed to complete it.
On July 31, 1971, US Astronauts David Scott and James Irwin became the first humans to drive on the Moon. Their Apollo 15 mission was the first of three in which the lunar rovers were driven on the Moon’s surface.
Industrialist and auto manufacturer Henry Ford was born on July 30, 1863, in Greenfield Township, Michigan. He was a pioneer in the automotive industry, starting a company that’s still in business today.
On July 26, 1775, former deputy postmaster general of the American colonies, Ben Franklin, was made the first postmaster general of the United States. He revolutionized mail service in the young nation at a crucial time in our history.
Glenn Hammond Curtiss was born on May 21, 1878, in Hammondsport, New York. He designed the planes flown by most American WWI pilots, which were also used to carry the first airmail deliveries.
On May 18, 1981, the USPS issued the first stamp in the Transportation Series picturing the Surrey, a doorless four-wheeled carriage. The series would span 15 years and become the largest definitive series at the time.
On May 13, 1918, the United States issued its first airmail stamp – US #C3. It carried America’s first airmail two days later, and sparked one of the world’s most famous stamp rarities.