retrofire

American  

[re-troh-fahy^uhr] / ˈrɛ troʊˌfaɪər /

verb (used with object)

retrofired, retrofiring

1. to ignite (a retrorocket).

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verb (used without object)

retrofired, retrofiring

1. (of a retrorocket) to become ignited.

retrofire British  

/ ˈrɛtrəʊˌfaɪə /

noun

1. the act of firing a retrorocket

2. the moment at which it is fired

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Etymology

Origin of retrofire

An Americanism dating back to 1960–65; retro- + fire

Example Sentences

The output included a constantly updated time for retrofire, the moment when the capsules rockets had to be fired in order to initiate its descent back to Earth.

From Literature

Fourteen minutes after retrofire, Glenns voice suddenly reappeared, sounding shockingly calm for a man who just minutes before was preparing himself to die in a flying funeral pyre.

From Literature

The propulsion experts at NASA’s laboratory in Cleveland took the lead on the craft’s electrical system and the retrofire rockets built into the craft itself.

From Literature

Before we could retrofire, however, we had a long checklist to wade through.

From Literature

Finally the moment arrived, and a voice from below counted us down: 5-4-3-2-1- RETROFIRE!

From Literature