Wiley Post and Pressure Suit Innovations

In 1934, aviation pioneer Wiley Post prepared for a record-breaking transcontinental flight across America. Despite losing an eye in an accident, Post became an aviation adventurer with two round-the-world flight records. To fly faster, he needed to reach 50,000 feet, where the air is too thin to survive. Post collaborated with BF Goodrich engineer Russell Coley to develop a pressure suit. Coley, who initially wanted to be a fashion designer, faced the challenge of creating a suit that maintained air pressure while remaining flexible. The suit was stitched on a home sewing machine. During the flight, Post reached the jet stream, achieving speeds faster than his plane's design. Although he didn't set a new record due to low oxygen, Post proved survival at high altitudes was possible.

What was Wiley Post's initial career before he became an aviation pioneer?

• A school teacher

• A fashion designer

• A roughneck in the oil fields

• A professional pilot

What was one of the main challenges Post faced when flying at high altitudes?

• High-speed winds

• Thin air and low atmospheric pressure

• Lack of fuel

• Engine failure

Why did Post decide against pressurizing the cockpit of his aircraft?

• He wanted to test his endurance

• It was too expensive and added too much weight

• It was technologically impossible

• He didn't have the necessary equipment

Who was tasked with developing the pressure suit for Wiley Post?

• Howard Hughes

• Russell Coley

• Charles Lindbergh

• Amelia Earhart

What unique background did Russell Coley have before working on the pressure suit?

• He was a mechanical engineer

• He studied fashion design

• He was a former pilot

• He was a professional athlete

How did Coley ensure the pressure suit was flexible enough for Post to fly the aircraft?

• By reducing the pressure inside the suit

• By using lightweight materials

• By making it larger than necessary

• By adding extra layers

What was the average speed Post achieved during his flight?

• 200 miles per hour

• 150 miles per hour

• 289 miles per hour

• 350 miles per hour

Why did Wiley Post have to land before reaching New York?

• He ran out of fuel

• He encountered bad weather

• His aircraft malfunctioned

• He ran low on oxygen

What was the significance of Post's flight despite not setting a new speed record?

• He completed the flight in record time

• He set a new altitude record

• He proved that humans can survive at 50,000 feet

• He discovered a new flight path

What was the main contribution of Coley's pressure suit to aviation?

• It reduced flight costs

• It improved aircraft fuel efficiency

• It enabled survival at high altitudes

• It allowed for faster aircraft speeds