@prefix ns0: <https://gcmd.earthdata.nasa.gov/kms#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<https://gcmd.earthdata.nasa.gov/kms/concept/f3494b27-4de0-45d9-9a5b-8dae39785182>
  ns0:reference [ ] ;
  skos:changeNote """2022-03-24 07:59:45.0 [tstevens]  
update PrefLabel (GLOBAL HAWK); 
""", """2022-02-18 14:37:37.0 [tstevens]  
update Definition (The Northrop Grumman (formerly Ryan Aeronautical) RQ-4 Global Hawk (known as Tier II+ during development) is an unmanned aerial vehicle (UAV) used by the United States Air Force and Navy as a surveillance aircraft.

In role and operational design, the Global Hawk is similar to the Lockheed U-2, the venerable 1950s spy plane. It is a theater commander's asset to provide a broad overview and systematic target surveillance. For this purpose, the Global Hawk is able to provide high resolution Synthetic Aperture Radar (SAR)—that can penetrate cloud-cover and sandstorms— and Electro-Optical/Infrared (EO/IR) imagery at long range with long loiter times over target areas. It can survey as much as 40,000 square miles (103,600 square kilometers) of terrain a day.); 
update Definition (http://en.wikipedia.org/wiki/Northrop_Grumman_RQ-4_Global_Hawk); 
""", """2021-11-17 13:28:00.0 [tstevens] Move Concepts 
delete broader relation (null); 
add broader relation (GLOBAL HAWK UAV [f3494b27-4de0-45d9-9a5b-8dae39785182,826903] - Uncrewed Aerial Vehicles [841ec82d-fdea-466c-8436-68ed93d6d6de,835885]); 
""" ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/841ec82d-fdea-466c-8436-68ed93d6d6de> ;
  skos:prefLabel "GLOBAL HAWK"@en ;
  skos:inScheme <https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/platforms> ;
  skos:definition """The Northrop Grumman (formerly Ryan Aeronautical) RQ-4 Global Hawk (known as Tier II+ during development) is an unmanned aerial vehicle (UAV) used by the United States Air Force and Navy as a surveillance aircraft.

In role and operational design, the Global Hawk is similar to the Lockheed U-2, the venerable 1950s spy plane. It is a theater commander's asset to provide a broad overview and systematic target surveillance. For this purpose, the Global Hawk is able to provide high resolution Synthetic Aperture Radar (SAR)—that can penetrate cloud-cover and sandstorms— and Electro-Optical/Infrared (EO/IR) imagery at long range with long loiter times over target areas. It can survey as much as 40,000 square miles (103,600 square kilometers) of terrain a day."""@en ;
  a skos:Concept .

<https://gcmd.earthdata.nasa.gov/kms/concept/841ec82d-fdea-466c-8436-68ed93d6d6de>
  skos:prefLabel "Uncrewed Aerial Vehicles"@en ;
  a skos:Concept ;
  skos:narrower <https://gcmd.earthdata.nasa.gov/kms/concept/f3494b27-4de0-45d9-9a5b-8dae39785182> .

