When you are flying a Cessna 170 at bug-top level in Southeast Asia, fire suppression is relative
Two M3 grease gun smg submachine guns mounted to a Cessna O-1 Bird Dog for suppressing fire Vietnam:
(Source: oftheirownaccord.com)
Two M3 grease gun smg submachine guns mounted to a Cessna O-1 Bird Dog for suppressing fire Vietnam:
(Source: oftheirownaccord.com)