ISBN: | 978-5-5109-1118-3 |
High Quality Content by WIKIPEDIA articles! The Emergency Rocket Communications System (ERCS) was a back-up communications method for the United States National Command Authority, using a UHF repeater placed atop a Blue Scout rocket or Minuteman II intercontinental ballistic missile. ERCS was deactivated as a communication means when President George H.W. Bush issued a message to stand down SIOP-committed bombers and Minuteman IIs.