Aircraft without any human pilot on board
Elbit Systems Hermes-450 taking off
Northrop Grumman Bat carrying EO/IR and SAR sensors, laser rangefinders, laser designators, infrared cameras
A DJI Phantom quadcopter UAV for commercial and recreational aerial photography
A General Atomics MQ-9 Reaper , a hunter-killer surveillance UAV
Although most large military UAVs are fixed-wing aircraft , rotorcraft designs (i.e., RUAVs) such as this MQ-8B Fire Scout are also used.
An unmanned aerial vehicle (UAV ), or unmanned aircraft system (UAS ), commonly known as a drone , is an aircraft with no human pilot , crew, or passengers on board. UAVs were originally developed through the twentieth century for military missions too "dull, dirty or dangerous"[ 1] 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.[ 2] These include aerial photography , area coverage,[ 3] precision agriculture , forest fire monitoring,[ 4] river monitoring,[ 5] [ 6] environmental monitoring ,[ 7] [ 8] [ 9] [ 10] policing and surveillance, infrastructure inspections, smuggling,[ 11] product deliveries , entertainment, and drone racing .
^ Tice, Brian P. (Spring 1991). "Unmanned Aerial Vehicles – The Force Multiplier of the 1990s" . Airpower Journal . Archived from the original on 24 July 2009. Retrieved 6 June 2013 . When used, UAVs should generally perform missions characterized by the three Ds: dull, dirty, and dangerous.
^ Alvarado, Ed (3 May 2021). "237 Ways Drone Applications Revolutionize Business" . Drone Industry Insights . Archived from the original on 11 May 2021. Retrieved 11 May 2021 .
^ F. Rekabi-Bana; Hu, J.; T. Krajník; Arvin, F., "Unified Robust Path Planning and Optimal Trajectory Generation for Efficient 3D Area Coverage of Quadrotor UAVs " IEEE Transactions on Intelligent Transportation Systems, 2023.
^ Hu, J.; Niu, H.; Carrasco, J.; Lennox, B.; Arvin, F., "Fault-tolerant cooperative navigation of networked UAV swarms for forest fire monitoring " Aerospace Science and Technology, 2022.
^ Remote sensing of the environment using unmanned aerial systems (UAS) . [S.l.]: ELSEVIER - HEALTH SCIENCE. 2023. ISBN 978-0-323-85283-8 . OCLC 1329422815 . Archived from the original on 27 February 2023. Retrieved 11 January 2023 .
^ Perks, Matthew T.; Dal Sasso, Silvano Fortunato; Hauet, Alexandre; Jamieson, Elizabeth; Le Coz, Jérôme; Pearce, Sophie; Peña-Haro, Salvador; Pizarro, Alonso; Strelnikova, Dariia; Tauro, Flavia; Bomhof, James; Grimaldi, Salvatore; Goulet, Alain; Hortobágyi, Borbála; Jodeau, Magali (8 July 2020). "Towards harmonisation of image velocimetry techniques for river surface velocity observations" . Earth System Science Data . 12 (3): 1545–1559. Bibcode :2020ESSD...12.1545P . doi :10.5194/essd-12-1545-2020 . ISSN 1866-3516 . Archived from the original on 12 January 2023. Retrieved 12 January 2023 .
^ Koparan, Cengiz; Koc, A. Bulent; Privette, Charles V.; Sawyer, Calvin B. (March 2020). "Adaptive Water Sampling Device for Aerial Robots" . Drones . 4 (1): 5. doi :10.3390/drones4010005 . ISSN 2504-446X .
^ Koparan, Cengiz; Koc, Ali Bulent; Privette, Charles V.; Sawyer, Calvin B.; Sharp, Julia L. (May 2018). "Evaluation of a UAV-Assisted Autonomous Water Sampling" . Water . 10 (5): 655. doi :10.3390/w10050655 .
^ Koparan, Cengiz; Koc, Ali Bulent; Privette, Charles V.; Sawyer, Calvin B. (March 2018). "In Situ Water Quality Measurements Using an Unmanned Aerial Vehicle (UAV) System" . Water . 10 (3): 264. doi :10.3390/w10030264 .
^ Koparan, Cengiz; Koc, Ali Bulent; Privette, Charles V.; Sawyer, Calvin B. (March 2019). "Autonomous In Situ Measurements of Noncontaminant Water Quality Indicators and Sample Collection with a UAV" . Water . 11 (3): 604. doi :10.3390/w11030604 .
^ "Drones smuggling porn, drugs to inmates around the world" . Fox News . 17 April 2017. Archived from the original on 31 August 2018. Retrieved 17 April 2017 .