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jan 1, 1940 - First pressurized cabin

Description:

The Boeing Model 307 Stratoliner was an American commercial transport aircraft that entered commercial service in July 1940. It was the first to offer a pressurized cabin, allowing it to cruise at an altitude of 20,000 ft (6,000 m), well above many weather disturbances.

Added to timeline:

A brief history of aviation

ByLeonardo
23 Mar 2022
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Date:

jan 1, 1940
Now
~ 85 years ago
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