UA meaning in Military and Defence ?

Answer:

What is Unmanned Aircraft mean?

An unmanned aerial vehicle (UAV), commonly known as a drone, is an aircraft without any human pilot, crew or passengers on board. UAVs are a component of an unmanned aircraft system (UAS), which include additionally a ground-based controller and a system of communications with the UAV. The flight of UAVs may operate under remote control by a human operator, as remotely-piloted aircraft (RPA), or with various degrees of autonomy, such as autopilot assistance, up to fully autonomous aircraft that have no provision for human intervention.

UAVs were originally developed through the twentieth century for military missions too "dull, dirty or dangerous" for humans, and by the twenty-first they had become essential assets to most militaries. As control technologies improved and costs fell, their use expanded to many non-military applications. These include aerial photography, product deliveries, agriculture, policing and surveillance, infrastructure inspections, science, smuggling, and drone racing.

reference

Full Form	Category
University of Alabama	Academic & Science
Undergraduate Association	Academic & Science
University Affairs	Academic & Science
Ultimate Ancestor	Academic & Science
Unified Architecture	Academic & Science
Uronic Acid	Academic & Science
Underwriters Association	Business
Underlying Asset	Business
Union Avoidance	Business
Unlimited Adventures	Business
United Airlines	Business
User Acquisition	Business
Update Australia	Community
United Artists	Community
Unanieme Alcoholisten	Community
Urban Agglomeration	Community
United Association	Community
User Agent	Computer and Networking
Update Attribute	Computer Assembly Language
Unlimited Access	Computing
Unnumbered Acknowledgement	Computing
Ultimate Assassins	Computing
Ukraine	Country Names
Microampere	Electronics
Under Armored	General
United America	General
Undercover Aura	General
Unholy Alliance	General
Urban Arcana	General
Urinary Analysis	General
Ultimate Assasins	General
Ultimate Armor	General
Undergraduate Assosciation	General
Unknown Armies	General
A Unit Aide	General
Ultimate Armour	General
Up Armor	General
Upper A	General
Under Armor	General
Universal Accessibility	General
Unauthorized Authentic	General
Ukraine According	General
United Atom	General
Unauthorised Authentics	General
Uniting Ambition	General
Universidad de Alicante	General
United Almighty	General
Urban Apps	General
Urchin Account	General
Urban Animals	General
Urbanized Area	Governmental
Unified Agenda	Governmental
User Authored	Governmental
Urine analysis	Governmental
Unstoppable Alliance	Governmental
UPLETA	Indian Railway Station
Unidad Alavesa	International
Und Ähnlich	International
Und Ähnliches	International
UzunçAlar	International
Undergraduate Assistant	Jobs
Undercover Agent	Jobs
Uniform Asymptotic	Maths
UrinAnalysis	Medical
UrinAlysis	Medical
Umbilical Artery	Medical
Uric Acid	Medical
Unicystic Ameloblastoma	Medical
Unstable Angina	Medical
Upper Arm	Medical
Uterine Activity	Medical
Uterine Artery	Medical
Uterine Aspiration	Medical
Under Anesthesia	Medical
Ultrasonic Arteriography	Medical
Unitary Authority	Medical
Upper Airway	Medical
Urinary Albumin	Medical
Unitary Authority (Unitary Council)	Medical
Unconditional Annihilation	Military and Defence
Universal Army	Military and Defence
Underground Area	Military and Defence
Unit Authorization	Military and Defence
Unauthorized Absence	Military and Defence
Universe of Actions	Military and Defence
Unit Attack	Military and Defence
Unit of Account	Military and Defence
Unauthorized	Military and Defence
Unlimited Ammo	Military and Defence
Unit Administration	Military and Defence
Unmanned Aircraft	Military and Defence
Unit Availability	Military and Defence
Unique Address	Networking
Unnumbered Acknowledge	Networking
University Australia	Regional
Upper Austria	Regional
Underground Access	Space Science
Ultimate Adventure	Sports
Unreal Annihilation	Sports
Universal Access	Telecommunication