REDONDO BEACH, Calif. – Sept. 17, 2020 (Northrop Grumman PR) – Northrop Grumman Corporation (NYSE: NOC) has been awarded a contract by the U.S. Space Force for the rapid prototyping phase of the Evolved Strategic SATCOM (ESS) program to develop a modernized strategic communications space segment with enhanced resilience and cybersecurity capabilities. During the rapid prototyping phase, the company will deliver the preliminary design for ESS’ space segment and a ground-based demonstration.
CAPE CANAVERAL AIR FORCE STATION, Fla. (ULA PR) — The United Launch Alliance (ULA) Atlas V551 rocket carrying the Lockheed Martin-built Advanced Extremely High Frequency 5 (AEHF-5) satellite for the U.S. Air Force Space and Missile Systems Center is delayed, due to an anomaly during component testing at a supplier which has created a cross-over concern.
Additional time is needed for the team to review the component anomaly and determine if any corrective action is required to the launch vehicle. Launch of the AEHF-5 mission is now targeted for no earlier than Thursday, Aug. 8, 2019.
AEHF satellites provide highly-secure,
jam-proof connectivity between U.S. national leadership and deployed
military forces. Atlas V rockets successfully launched the first four
AEHF satellites in 2010, 2012, 2013 and 2018.
The AEHF-5 launch will mark the 80th Atlas V mission since the inaugural launch in 2002 and the 10th in the 551 configuration. The rocket features a kerosene-fueled common core booster, five solid rocket boosters, the hydrogen-fueled Centaur upper stage and a five-meter-diameter payload fairing.
The ULA Delta IV rocket carrying the GPS III SV02 mission for the U.S. Air Force Space and Missile Systems Center is delayed, due to an anomaly during component testing at a supplier which has created a cross-over concern.
Upon further evaluation, additional time is needed to replace and retest the component on the launch vehicle. Launch of the GPS III SV02 mission is now targeted for no earlier than Thursday, Aug. 22, 2019.