BVLOS - Beyond Visual Line Of Sight

CAA - Civil Aviation Authority

EVLOS - Extended Visual Line Of Sight

FODs - Foreign Objects (and) Debris

GPS - Global Positioning System

NFZ - No Fly Zone

NoTAm - Notice To Airmen

RPAS - Remotely Piloted Aircraft System

RTH - Return To Home

TOLA - Take Off (and) Landing Area

UAV - Unmanned Aerial Vehicle

VLOS - Visual Line Of Sight