( < space-based infrared system,
"kosmosepõhine infrapunasüsteem")

olemus
USA infrapunaluure süsteem
= US infrared intelligence system

ülevaateid
https://en.wikipedia.org/wiki/Space-Based_Infrared_System

https://www.spaceforce.mil/About-Us/Fact-Sheets/Article/2197746/space-based-infrared-system/

https://www.lockheedmartin.com/en-us/products/sbirs.html

https://missiledefenseadvocacy.org/defense-systems/sbirs-geo-1/

vt ka
- OPIR