About UAVs scenarios ?

[hanzawa1991]

Hello everyone, I've recently become interested in unmanned aerial vehicles (UAVs). Could someone please point me to scenarios that involve the use of UAVs with low-cost, vertical take-off and landing (VTOL), and rapid deployment capabilities? Information on equipment or tactics would be greatly appreciated. Additionally, if there are any scenarios related to air-to-air combat using UAVs, I would be grateful if you could share those as well. Thank you all!