For 2018, Russia maintained its 2017 number of operational GLONASS PNT satellites, 24; these satellites are also . . .
In contrast to the PNT systems operated by other nations (except Japan), two European civil government organizations (the EU) and the ESA) share acquisition, management…
Of all the nations deploying and operating PNT satellites in 2018, China…
Like PNT deployments in previous years, the majority of the 27 PNT satellites deployed in 2018, 81% (21) were for military missions. Four satellites (15% of the total) were deployed for . . .
January 2018 marked the first time a U.S. communications satellite operator deployed satellites without the…
The top three operators of the overall number of communications satellites deployed in 2018 are headquartered in . . .
In 1900, a hurricane defied U.S. Weather Service predictions and destroyed Galveston, Texas. The highest part of the island on which the city rests is about 2.75 meters (9 feet) above sea level. Death toll estimates vary, but at least . . .
Three manufacturers accounted for 47% (83) of all EO/RS satellites deployed in 2018: . . .
Of the 128 communications satellites deployed in 2018, 28% of them (36) involved communications for maritime tracking;