Babcock International launches two H175s to Australia MRO Business Today 22:21 Babcock International launches two H175s to Australia Babcock International has taken delivery of two H175s at a ceremony in Darwin, Australia. Babcock’s aircraft are the first H175s to be launched into the southern hemisphere and will be based in Dili, Timor Leste. The new aircraft will be used Share this Share on FacebookTweet on TwitterPlus on Google+