GVC
General VLOS Course
VLOS
Visual Line Of Sight
MTOM
Maximum Take Off Weight
UAS
Unmanned Aircraft Systems
UA
Unmanned Aircraft
CAA
Civil Aviation Authority
PDRA
Pre-Defined Risk Assessment
OA
Operational Authorisation
NATS
National Air Traffic Systems
AIP
Agreement In Principle
RAE
Recognised Assessment Entity
MORS
Mandatory Occurrence Reporting Scheme
ECCAIRS
European Co-ordination Center for Accident and Incident Reporting Systems
SDR
Special Drawing Rights
FIR
Flight Information Regions
CTR
Controlled Traffic Region
ATZ
Aerodrome Traffic Zones
MATZ
Military Aerodrome Traffic Zones
FRZ
Flight Restrictions Zones
NSF
Non-Standard Flight
ENSF
Enhanced Non-Standard Flight
NOTAM
Notice to Air Missions
CRM
Crew Resource Management
OODA
Observe, Orient, Decide, Act