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• Figure 1. Some of the risks posed by uncrewed aircraft systems.

  • Uploaded by: U.S. Government Accountability Office
  • License: United States Government Work
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  • 1,275 views
  • Date uploaded: 2022-03-28
  • Tags: gao, governmentaccountabilityoffice, usgovernmentaccountabilityoffice, usgao, unitedstatesgovernmentaccountabilityoffice, government, congress, watchdog, oversight, governmentwatchdog, counterdronetechnologies, gao22105705, uncrewedaircraftsystems, uas, federalaviationadministration, faa, aircraftsabotageact, computerfraudandabuseact
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• Figure 2. In this example, a critical site detects an unauthorized UAS nearby. An interference signal jams the connection between the UAS and its operator to reroute the UAS away from the site.

  • Uploaded by: U.S. Government Accountability Office
  • License: United States Government Work
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  • 1,245 views
  • Date uploaded: 2022-03-28
  • Tags: gao, governmentaccountabilityoffice, usgovernmentaccountabilityoffice, usgao, unitedstatesgovernmentaccountabilityoffice, government, congress, watchdog, oversight, governmentwatchdog, counterdronetechnologies, gao22105705, uncrewedaircraftsystems, uas, federalaviationadministration, faa, aircraftsabotageact, computerfraudandabuseact
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• Figure 3: U.S. Airline Passenger Traffic, Percentage Change 2019 versus 2020, by Type

  • Uploaded by: U.S. Government Accountability Office
  • License: United States Government Work
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  • 1,117 views
  • Date uploaded: 2021-11-03
  • Tags: gao, governmentaccountabilityoffice, usgovernmentaccountabilityoffice, usgao, unitedstatesgovernmentaccountabilityoffice, government, congress, watchdog, oversight, governmentwatchdog, covid19pandemic, gao22104429, a4a, airlinesforamerica, amts, aviationmaintenancetechnicianschool, arc, airlinesreportingcorporation, arsa, aeronauticalrepairstationassociation, bls, bureauoflaborstatistics, bts, bureauoftransportationstatistics, cares, coronavirusaidreliefandeconomicsecurity, cdc, centersfordiseasecontrolandprevention, covid19, coronavirusdisease2019, dhs, departmentofhomelandsecurity, dot, departmentoftransportation, eas, essentialairservice, faa, federalaviationadministration, fbo, fixedbaseoperator, hhs, departmentofhealthandhumanservices, npias, nationalplanofintegratedairportsystems, oem, originalequipmentmanufacturer, pfc, passengerfacilitycharge, ppp, paycheckprotectionprogram, psp, payrollsupportprogram, scasdp, smallcommunityairservicedevelopmentprogram, sec, securitiesandexchangecommission, sfar, specialfederalaviationregulation, departmentofthetreasury, tsa, transportationsecurityadministration, uas, uncrewedaircraftsystems
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• Figure 1: Cold season cloud seeding over mountains

  • Uploaded by: U.S. Government Accountability Office
  • License: United States Government Work
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  • 745 views
  • Date uploaded: 2025-01-21
  • Tags: gao, governmentaccountabilityoffice, usgovernmentaccountabilityoffice, usgao, unitedstatesgovernmentaccountabilityoffice, government, congress, watchdog, oversight, governmentwatchdog, cloudseedingtechnology, gao25107328, asce, americansocietyofcivilengineers, epa, environmentalprotectionagency, faa, federalaviationadministration, lidar, lightdetectionandranging, nexrad, nextgenerationweatherradar, noaa, nationaloceanicandatmosphericadministration, nsf, nationalsciencefoundation, tsca, toxicsubstancescontrolact, uas, uncrewedaircraftsystems, usda, usdepartmentofagriculture, wmo, worldmeteorologicalorganization
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• Figure 2: Warm season cloud seeding

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  • License: United States Government Work
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  • 479 views
  • Date uploaded: 2025-01-21
  • Tags: gao, governmentaccountabilityoffice, usgovernmentaccountabilityoffice, usgao, unitedstatesgovernmentaccountabilityoffice, government, congress, watchdog, oversight, governmentwatchdog, cloudseedingtechnology, gao25107328, asce, americansocietyofcivilengineers, epa, environmentalprotectionagency, faa, federalaviationadministration, lidar, lightdetectionandranging, nexrad, nextgenerationweatherradar, noaa, nationaloceanicandatmosphericadministration, nsf, nationalsciencefoundation, tsca, toxicsubstancescontrolact, uas, uncrewedaircraftsystems, usda, usdepartmentofagriculture, wmo, worldmeteorologicalorganization
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• Figure 3: Map of states with active cloud seeding programs in 2024

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  • License: United States Government Work
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  • 470 views
  • Date uploaded: 2025-01-21
  • Tags: gao, governmentaccountabilityoffice, usgovernmentaccountabilityoffice, usgao, unitedstatesgovernmentaccountabilityoffice, government, congress, watchdog, oversight, governmentwatchdog, cloudseedingtechnology, gao25107328, asce, americansocietyofcivilengineers, epa, environmentalprotectionagency, faa, federalaviationadministration, lidar, lightdetectionandranging, nexrad, nextgenerationweatherradar, noaa, nationaloceanicandatmosphericadministration, nsf, nationalsciencefoundation, tsca, toxicsubstancescontrolact, uas, uncrewedaircraftsystems, usda, usdepartmentofagriculture, wmo, worldmeteorologicalorganization
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• Figure 5: Gaps in NOAA weather radar coverage at or below 4,000 feet above ground level, in the western U.S., and key causes

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  • License: United States Government Work
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  • 449 views
  • Date uploaded: 2025-01-21
  • Tags: gao, governmentaccountabilityoffice, usgovernmentaccountabilityoffice, usgao, unitedstatesgovernmentaccountabilityoffice, government, congress, watchdog, oversight, governmentwatchdog, cloudseedingtechnology, gao25107328, asce, americansocietyofcivilengineers, epa, environmentalprotectionagency, faa, federalaviationadministration, lidar, lightdetectionandranging, nexrad, nextgenerationweatherradar, noaa, nationaloceanicandatmosphericadministration, nsf, nationalsciencefoundation, tsca, toxicsubstancescontrolact, uas, uncrewedaircraftsystems, usda, usdepartmentofagriculture, wmo, worldmeteorologicalorganization
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• Figure 4: Selected potential benefits of cloud seeding

  • Uploaded by: U.S. Government Accountability Office
  • License: United States Government Work
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  • 430 views
  • Date uploaded: 2025-01-21
  • Tags: gao, governmentaccountabilityoffice, usgovernmentaccountabilityoffice, usgao, unitedstatesgovernmentaccountabilityoffice, government, congress, watchdog, oversight, governmentwatchdog, cloudseedingtechnology, gao25107328, asce, americansocietyofcivilengineers, epa, environmentalprotectionagency, faa, federalaviationadministration, lidar, lightdetectionandranging, nexrad, nextgenerationweatherradar, noaa, nationaloceanicandatmosphericadministration, nsf, nationalsciencefoundation, tsca, toxicsubstancescontrolact, uas, uncrewedaircraftsystems, usda, usdepartmentofagriculture, wmo, worldmeteorologicalorganization
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