IJN sunk vessels

Many nations had battle groups with these for all infantry in WW2

Iowa Class Battleship unloading full salvo of fire, creating visible shockwaves and recoil;

Bayonet Maneuvers of WW1 youtube.com/shorts/OH5MdsvA5f0

Badge of Military Merit, a video piece; https://www.youtube.com/shorts/VQDrfJckB3Y

Tanks were dried in 4 minutes; https://www.youtube.com/shorts/XeAzGWV8izI

A VERY dull moment in the snow presents an allegedly rare sight; Germans or Finns being less disciplined in WW2;

Reports of heavy traffic in Europe;

Someone returns with a bounty of AK's during the Vietnamese War

The Marder 3's performance, vs the StuG's performance;

StuG's were much more effective at survival;
The reasoning was simple; easier to conceal, harder to hit, and far more surprising.

Anatole Leroy-Beaulieu, Revue des Deux Mondes, 1877

This nearly replaced the M-16; Low Maintenance Rifle; was designed to have an M-6 bayonet