Hey OldIronHabit,
Hahahaha.... It's a Blast to play Catch, Huh???:eyebrows:
You have a wonderful day. Best wishes. Deas Plant.
Hi, O-I-H.
Was it the ceremonial boomerang or the hunting boomerang that it was modelled on? If it was the ceremonial or 'play' boomerang, that would explain why they also called it the 'suicide' grenade 'cos the 'play' boomerang is the one that is designed to return to the thrower.
https://www.reddit.com/r/AskHistorians/comments/2vjmvb/did_the_australian_army_really_use_boomerang_hand/
Just my 0.02.