Boeing CH-47 Chinook in Australian service

The Australian Defence Force has operated Boeing CH-47 Chinook heavy-lift helicopters for most of the period since 1974. Thirty four of the type have entered Australian service, comprising twelve CH-47C variants, eight CH-47Ds and fourteen CH-47Fs.

Source: Wikipedia — Boeing CH-47 Chinook in Australian service (CC BY-SA 4.0)