PPRuNe Forums - View Single Post - Halon - Commission to propose remove aviation's critical use exemption

7th June 2009 | 17:22

#46 (permalink)

FE Hoppy

Joined: Sep 1998

Posts: 1,615

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From: wherever

Anyone know how much CO2 would be required as an ETOPS 180 suppressant in say a 330? given that with halon you need to keep 3% volume I guess with CO2 you would need 30% volume. That's a lot of extinguishant and a lot of fuel burn to carry it.

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