An Iranian Shkval?
Lots of news today covering the Iranians’ reputed test of a “sonar-evading underwater missile… General Fadavi said only one other country, Russia, had a missile that moved underwater as fast as the Iranian one, which he said had a speed of about 225 miles per hour.” The allusion being made here is to a Russian design called the VA-111 Shkval, a “supercavitating” torpedo that attains its speed by riding in a bubble of superheated vapor.
Defense Tech has an excellent article with all kinds of useful links and background including video of the test, the Russian Shkval and its history, and western efforts to develop related weapons. Noah’s caveat about Iran not having a great reputation for truthfulness is wise, especially given the fact that it’s looking to project a threatening posture around closing the Straits of Hormuz right now. The one thing he doesn’t stress, but is important to know: the Shkval is very fast, but unguided.
UPDATE: StrategyPage has more, including an explanation of why the Shkval’s unguided status is a problem.