Since Russia’s invasion of Ukraine in February 2022 the use of drones for reconnaissance and tactical missions has evolved so rapidly it has come to characterise the war. The tactic of dropping hand grenades from commercial drones has evolved into the use of larger drones and larger munitions and the use of first person view (or FPV) one-way, kamikaze drones.

Joe MacDonald, a British volunteer currently fighting in Ukraine, has kindly shared a short video showing some of the newest munitions that have been in use with his drone team for some time. Joe has led the development of a series of munitions of varying sizes. These range from small 450g bombs up to 3.5kgs which are dropped from a range of drones, small Mavic-type drones up to the ‘Baba Yaga’ heavy bomber drones.

This short video from Joe just goes to illustrate the importance of 3D printing in the development and manufacture of drone dropped munitions. The 3D printed casings are loaded with explosives and shrapnel which can then be fuzed ready for deployment in the field. The 3D printed designs have only grown more sophisticated, evolving originally from printed trail sections and nose cones.

Importantly, the use of 3D printing allows for the casings and tails to be standardised and consistent. The 3.5kg V3 takes up to 24 hours to print, they could be printed faster but Joe explained that this sacrifices rigidity and robustness and he prefers the munitions his unit uses to be soldier-proof and capable of standing up to handling. Joe also noted that packing the casings with plastic explosive takes force which the cases have to be able to stand up to. While there are plenty of other case and tail designs in use the designs Joe led the refinement and development have been used by numerous Ukrainian brigades.

Special thanks to Joe for sharing the video and taking the time to explain how drone munitions are assembled, I highly recommend checking out Joe’s channel, Big Mac’s Battle Blogs, he regularly shares some really interesting insights.

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