6 photos

Sort by:

has license United States Government Work [×]
tagged with sda [×]

Figure 4: Cross-Border Tunnels Discovered by the Department of Homeland Security on U.S. Mainland Borders from Fiscal Years 2011 through 2016, by Border Patrol Sector
- Uploaded by: U.S. Government Accountability Office
- License: United States Government Work
- 0 comments
- 1 favorite
- 3,677 views
- Date uploaded: 2017-05-23
- Tags: gao, governmentaccountabilityoffice, usgovernmentaccountabilityoffice, usgao, unitedstatesgovernmentaccountabilityoffice, government, congress, watchdog, oversight, governmentwatchdog, gao17474, bordersecurity, amo, airandmarineoperations, amoc, airandmarineoperationscenter, best, borderenforcementsecuritytaskforce, borderpatrol, usborderpatrol, cbp, uscustomsandborderprotection, ccdb, consolidatedcounterdrugdatabase, coastguard, uscoastguard, css, coastalsurveillancesystem, dhs, departmentofhomelandsecurity, dod, departmentofdefense, dvd, darkvesseldetection, hsi, homelandsecurityinvestigations, lfad, lowflyingaircraftdetection, lstar, lightweightsurveillancetargetacquisitionradar, ice, usimmigrationandcustomsenforcement, imde, integratedmaritimedomainenterprise, oig, officeoftheinspectorgeneral, recom, regionalcoordinatingmechanism, sda, smalldarkaircraft, st, scienceandtechnologydirectorate, tars, tetheredaerostatradarsystem, tpmo, tunnelprogrammanagementoffice, ulad, ultralightaircraftdetection
- Visibility: public
Figure 1: General Difference in the Area That Transmissions to the Statue of Liberty from Low Earth Orbit Could Be Received
- Uploaded by: U.S. Government Accountability Office
- License: United States Government Work
- 0 comments
- 1 favorite
- 540 views
- Date uploaded: 2025-03-25
- Tags: gao, governmentaccountabilityoffice, usgovernmentaccountabilityoffice, usgao, unitedstatesgovernmentaccountabilityoffice, government, congress, watchdog, oversight, governmentwatchdog, lasercommunications, gao25106838, afrl, airforceresearchlaboratory, darpa, defenseadvancedresearchprojectsagency, dod, departmentofdefense, gps, globalpositioningsystem, leo, lowearthorbit, mta, middletierofacquisition, mvc, minimumviablecapability, mvp, minimumviableproduct, oct, opticalcommunicationsterminal, pat, pointingacquisitionandtracking, pwsa, proliferatedwarfighterspacearchitecture, sda, spacedevelopmentagency, t, tranchenumber
- Visibility: public
Figure 3: Three Primary Stages of Pointing, Acquisition, and Tracking in Space-Based Laser Communications
- Uploaded by: U.S. Government Accountability Office
- License: United States Government Work
- 0 comments
- 1 favorite
- 519 views
- Date uploaded: 2025-03-25
- Tags: gao, governmentaccountabilityoffice, usgovernmentaccountabilityoffice, usgao, unitedstatesgovernmentaccountabilityoffice, government, congress, watchdog, oversight, governmentwatchdog, lasercommunications, gao25106838, afrl, airforceresearchlaboratory, darpa, defenseadvancedresearchprojectsagency, dod, departmentofdefense, gps, globalpositioningsystem, leo, lowearthorbit, mta, middletierofacquisition, mvc, minimumviablecapability, mvp, minimumviableproduct, oct, opticalcommunicationsterminal, pat, pointingacquisitionandtracking, pwsa, proliferatedwarfighterspacearchitecture, sda, spacedevelopmentagency, t, tranchenumber
- Visibility: public
Figure 2: Generic Depiction of an Optical Communications Terminal
- Uploaded by: U.S. Government Accountability Office
- License: United States Government Work
- 0 comments
- 0 favorites
- 514 views
- Date uploaded: 2025-03-25
- Tags: gao, governmentaccountabilityoffice, usgovernmentaccountabilityoffice, usgao, unitedstatesgovernmentaccountabilityoffice, government, congress, watchdog, oversight, governmentwatchdog, lasercommunications, gao25106838, afrl, airforceresearchlaboratory, darpa, defenseadvancedresearchprojectsagency, dod, departmentofdefense, gps, globalpositioningsystem, leo, lowearthorbit, mta, middletierofacquisition, mvc, minimumviablecapability, mvp, minimumviableproduct, oct, opticalcommunicationsterminal, pat, pointingacquisitionandtracking, pwsa, proliferatedwarfighterspacearchitecture, sda, spacedevelopmentagency, t, tranchenumber
- Visibility: public
Figure 7: Depiction of Space-Based Mesh Network
- Uploaded by: U.S. Government Accountability Office
- License: United States Government Work
- 0 comments
- 1 favorite
- 342 views
- Date uploaded: 2025-03-25
- Tags: gao, governmentaccountabilityoffice, usgovernmentaccountabilityoffice, usgao, unitedstatesgovernmentaccountabilityoffice, government, congress, watchdog, oversight, governmentwatchdog, lasercommunications, gao25106838, afrl, airforceresearchlaboratory, darpa, defenseadvancedresearchprojectsagency, dod, departmentofdefense, gps, globalpositioningsystem, leo, lowearthorbit, mta, middletierofacquisition, mvc, minimumviablecapability, mvp, minimumviableproduct, oct, opticalcommunicationsterminal, pat, pointingacquisitionandtracking, pwsa, proliferatedwarfighterspacearchitecture, sda, spacedevelopmentagency, t, tranchenumber
- Visibility: public
Figure 8: Number of Planned Satellites and Laser Communications Terminals by Proliferated Warfighter Space Architecture Tranche
- Uploaded by: U.S. Government Accountability Office
- License: United States Government Work
- 0 comments
- 0 favorites
- 329 views
- Date uploaded: 2025-03-25
- Tags: gao, governmentaccountabilityoffice, usgovernmentaccountabilityoffice, usgao, unitedstatesgovernmentaccountabilityoffice, government, congress, watchdog, oversight, governmentwatchdog, lasercommunications, gao25106838, afrl, airforceresearchlaboratory, darpa, defenseadvancedresearchprojectsagency, dod, departmentofdefense, gps, globalpositioningsystem, leo, lowearthorbit, mta, middletierofacquisition, mvc, minimumviablecapability, mvp, minimumviableproduct, oct, opticalcommunicationsterminal, pat, pointingacquisitionandtracking, pwsa, proliferatedwarfighterspacearchitecture, sda, spacedevelopmentagency, t, tranchenumber
- Visibility: public