Researching the vehicles, there’s an obvious element of chronology involved. Finding the right weapons and other set dressing for the time period my game is based is essential for immersion of those who may know about weaponry/ defence.
The Walther P1 (First image) is the most common service pistol in Germany in service from 1963, and still is. The second is a Heckler & Koch P8, also used commonly but was in service from the 70’s onwards.
In order to protect from discovery and attacks, there would definitely need to be some anti-aircraft stuff, and this is perfect. Loads of modelling/ normal map practice YEAAAH!