The SENIOR RUBY system is a radar emission monitoring electronic intellitence [ELINT] sensor package carried by the U-2R. As of 1996 the "special" [aka SIGINT] sensors had not been upgraded since 1991 and were in several different configurations. Thus in 1996 the House Intelligence Committee directed a budget increase of $40 million for SENIOR RUBY, SENIOR SPEAR, and SENIOR GLASS commonality upgrades. The Committee directed the Air Force to upgrade the SPEAR/RUBY sensors to the SENIOR GLASS configuration, and upgrade the SENIOR GLASS systems to an open architecture configuration consistent with an architectural approach approved by the Defense Cryptologic Program manager.
Sources and Methods
Created by John Pike
Maintained by Steven Aftergood
Updated Saturday, June 21, 1997 11:14:49 AM