Based on my experience with GCMS, if you fart into some activated carbon, you might be able to store it for a long time. To release the smell you’d heat your “sample” up to about 250°C, which you could do in a hot oven or maybe stovetop burner

Sorry we all live in the same world you do

Any more context on this image? My understanding is that AA guns are shockingly inefficient, and I’d expect a tank gun to be almost useless unless it’s a specific tactical scenario.