use the latest firmware!

You need to upgrade your firmware to the latest version of Betaflight before you can use the X tab

Make sure you are using the latest firmware Betaflight X or newer

Use Dshot beacon (use motors to sound beeps when disarmed)

Use Development Firmware

use the Firmware Flasher to access DFU devices

latest arrival date (transit)

latest definition

Latest Drivers can be downloaded from (here)

You will always find the latest stable version here

Authorization for Use of Military Force (AUMF)

combat use

combat use of forces

cooperative use

disproportionate use of force

dual-use commodity

dual-use technology

For Official Use Only (FOUO)

incident involving the use of arms

indiscriminate use of force

lawful use of force

proportionate use of force

shared use

use of armed force

use of force

Use of Military and Civil defenseAssets (MCDA) in Disaster Assistance (UNOCHA project)

use of minimum force

Wassenaar Arrangement on Export Controls for conventional arms and dual-use goods and technologies

intended use (land)

designed for military applications / military use / warfare

license for facilities engaged in the manufacture, storage, and use of explosives, hazardous chemicals or substances posing a fire / explosive hazard

tactical use of transport

decision to use intelligence capabilities