The device further comprises means of filling the enclosure with an explosive gaseous mixture, firing means designed to set off {HEAD ~ the explosion} of the said mixture and {TAIL ~ a remote communication system} 
of
The device further comprises means of filling the enclosure with an explosive gaseous mixture , firing means designed to set off { HEAD ~ the explosion } of the said mixture and { TAIL ~ a remote communication system }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL