Spaceflight Insider

News Archive / Tagged: AEHF-4

  • US Air Force’s AEHF and SBIRS Geo 4 slips to 2018

    Jason RhianSeptember 6th, 2017

    CAPE CANAVERAL, Fla. — Two U.S. Air Force missions have been postponed to no-earlier-than 2018, as was noted on Gunter's Space Page. Each of the missions are scheduled to fly on United Launch Alliance (ULA) Atlas V rockets, however, neither delay apparently was the result of the launch service provider.