Pushing back Russia: How American M777 howitzers are falling apart after intense use in Ukraine

Following the Russian invasion of Ukraine in February 2022, the US moved to support Ukraine by delivering 90 M777 howitzers. They provided corresponding ammunition and artilleryman training as well. Deliveries began in April when Kyiv was still under threat from Russian troops. The howitzers became crucial in repelling the invaders and pushing them eastward.

The M777 Howitzers proved so effective that Ukrainian forces drove them right up to the front lines. Recently, photos were released of one of these machines practically reduced to scrap. The effects of the months-long artillery barrages and the wear-and-tear of parts are visible. It shouldn't be surprising that these weapons have passed their sell-by date.

A combined effort by the Americans, Canadians, and Australians resulted in the Ukrainian Armed Forces receiving a total of 152 M777 howitzers and 924 thousand pieces of ammunition. Along with the artillery, they received the advanced M982 Excalibur artillery shells. The difference these tools have made on the battlefield over the last two years has been significant; however, like all things, they have a limited lifespan.

Unfortunately, the original manufacturer, British company Vickers Shipbuilding and Engineering, did not anticipate the rate at which their equipment would wear out.

The ongoing war in Ukraine holds valuable lessons for future engineers. Understanding the rate at which individual components degrade will be vital in designing more durable and practical howitzers. The US Army has already contracted the arms industry for the next version of the M777, since the current ones have served for over 20 years.

Interestingly, this isn't the first instance of Western equipment failing through extensive use in Ukraine. AHS Krab self-propelled howitzers, produced in Poland, faced a similar situation. Likewise, heavy equipment like Leopard and Challenger tanks are being put to the test.