Northrop Grumman-built satellite to support US Space Force national security mission
Northrop Grumman’s Long Duration Propulsive ESPA (LDPE)-3A spacecraft launched successfully in support of the USSF-67 mission.
Northrop Grumman’s Long Duration Propulsive ESPA (LDPE)-3A spacecraft launched successfully in support of the USSF-67 mission.