I have come across a small number of fellow aviators that believe that foam and inerting systems are of no interest to civilian operators.
Nothing could be further from the truth.
READ THIS:
http://en.wikipedia.org/wiki/Inerting_system
some info on this thread as well:
http://www.pprune.org/forums/showthread.php?t=231356
Flip
Keep up the petitioning everyone
Flip