At any point during WW2 did the Red Air Force have any form of ground defense personnel whether formal or informal?
I'm aware of the formations that later on became the PVO and manned searchlights, anti-aircraft artillery and detection equipment, but I've never seen anything during WW2 or even the Cold War which indicates that the Soviets had anything comparable to the RAF Regiment, the many iterations of the USAF Air Police, Security Police, Security Forces or even a ad-hoc formation such as Canada's Airfield Security Force.
I'm aware of the formations that later on became the PVO and manned searchlights, anti-aircraft artillery and detection equipment, but I've never seen anything during WW2 or even the Cold War which indicates that the Soviets had anything comparable to the RAF Regiment, the many iterations of the USAF Air Police, Security Police, Security Forces or even a ad-hoc formation such as Canada's Airfield Security Force.