Why is commercial air travel still the same speed it was 60 years ago? Will it ever change? - Quora

How many airplanes fly each day in the world? - Quora

Do airplanes fly in the stratosphere? - Quora

Why has there been no substantial technological advancement in air travel since the 1960s? Meanwhile, trains are getting faster, cars are being developed that will run well on electricity and be self

Why haven't commercial airplanes changed much in the past from the 1960s? - Quora

Why is commercial air travel still the same speed it was 60 years ago? Will it ever change? - Quora

What is the difference between rockets and aircraft? - Quora

Why were plane travels in the 60s-70s much faster than now? - Quora

How much fuel (%) is burned during take-off, until an aircraft reaches normal cruising speed? Is this the most fuel-consuming part of the flight? - Quora

What has been the biggest change to commercial flying in the last 50 years? - Quora

Why is commercial air travel still the same speed it was 60 years ago? Will it ever change? - Quora

Why is commercial air travel still the same speed it was 60 years ago? Will it ever change? - Quora

Why have commercial cars and passenger airplanes hardly changed in 50 years (1967–2017) relative to 50 years prior (1917–1967)? - Quora

Why haven't commercial airplanes changed much in the past from the 1960s? - Quora

What has been the biggest change to commercial flying in the last 50 years? - Quora

Why hasn't airline travel gotten any faster since the 1960s? - Quora