Blast pen

A Hawker Hurricane in a revetment at RAF Wittering in 1940

A blast pen was a specially constructed E-shaped double bay at British RAF World War 2 fighter stations, being either 150 feet (46 m) or 190 feet (58 m) wide and 80 feet (24 m) front-to-back, accommodating aircraft for safe-keeping against bomb blasts and splinters during enemy air-attacks.

单词	Blast pen
释义	Blast pen 英语百科 Blast pen A blast pen was a specially constructed E-shaped double bay at British RAF World War 2 fighter stations, being either 150 feet (46 m) or 190 feet (58 m) wide and 80 feet (24 m) front-to-back, accommodating aircraft for safe-keeping against bomb blasts and splinters during enemy air-attacks.
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