Title: Department of State, Airgram, Large Aperture Seismic Array System (LASA) for Detection of Underground Nuclear Explosions, March 26, 1965, Confidential, NARA.
Creator: Department of State
Date in Source: March 26, 1965
Subject: Norway - Sweden - Intelligence facilities - Seismic intelligence - Nuclear weapons test detection - Atomic energy detection system - AEDS - AFTAC - Site surveys - Monitoring Test Ban Treaty
Format: 9 p.