Title: Department of State, Airgram, Project CLEAR SKY, February 26, 1968, Secret, NARA.
Creator: Department of State
Date in Source: February 26, 1968
Subject: Italy - Aviano air base - Intelligence facilities - Nuclear weapons test detection - Atomic energy detection system - AEDS - AFTAC - Site surveys - Monitoring Test Ban Treaty - Radar intelligence - RADINT - Over-the-horizon radar - 440L
Format: 2 p.