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单词 Jet blast deflector
释义

Jet blast deflector

英语百科

Jet blast deflector

A typical blast fence at an airport
An airman services a jet blast deflector (JBD) before flight operations aboard an aircraft carrier
An illustration of a Christmas tree at Glasgow Air Force Base, showing the positioning of the jet blast deflectors
In 2003 aboard the USS Abraham Lincoln (CVN-72), a jet blast deflector is raised hydraulically to protect one F/A-18 Hornet from the jet exhaust of another.

A jet blast deflector (JBD) or blast fence is a safety device that redirects the high energy exhaust from a jet engine to prevent damage and injury. The structure must be strong enough to withstand heat and high speed air streams as well as dust and debris carried by the turbulent air. Without a deflector, jet blast can be dangerous to people, equipment and other aircraft.

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更新时间:2025/6/17 1:01:15