The Pentagon Has a Supply-Chain Problem
Since the start of the war in Ukraine, no weapon has been more effective against Russian forces than the Javelin anti-tank missile. Drawing on a supply of roughly 7,000 US-made Javelins, Ukraine’s fighters have destroyed at least 400 Russian tanks and hundreds more armored vehicles. The weapon’s potency has helped foil President Vladimir Putin’s plans to overrun the country. There’s just one problem: The US stockpile is now running out.
The war has already consumed as much as one-third of the US military’s inventory of Javelins. Within months, the Pentagon will be unable to deliver new ones without emptying out its own supply. The war has also consumed one-quarter of the US inventory of Stinger shoulder-fired anti-aircraft missiles; Raytheon, which makes the Stinger, says it could take up to a year to restart production.
https://www.bloomberg.com/opinion/articles/2022-06-07/the-pe…
It goes further than that: the chip shortage we’ve heard so much about in the auto industry is also affecting the Pentagon’s ability to procure certain advanced weapons. Since source suppliers have dried up during the pandemic, and some sole suppliers are now based overseas in countries which might not always prove friendly to US interests.
Additionally, as the article points out, the Pentagon has long favored big expensive showy projects over the meat-and-potatoes that goes along with equipping a military. Changing those attitudes would require a drastic change in the way the Pentagon works, so good luck with that.