#author("2022-09-25T12:22:08+09:00","","") Powerful Delta IV Heavy rocket launches US spy satellite on final flight from California - Space.com Just two Delta IV Heavy missions remain now, both of which will launch from Florida. Author : Mike Wall #technology #tech #innovation #engineering #business #iphone #technews #science #design #apple #gadgets #electronics #android #programming #software #smartphone #samsung #instagood #coding #computer #pro #instatech #education #security #gadget #mobile #instagram #technologynews #HATINC READ MORE : https://hatinco.com/delta-iv-heavy-nrol-91-launch-success.htm