MIL-A-49425, MILITARY SPECIFICATION: AVIATOR'S NIGHT VISION IMAGING SYSTEM AN/AVS-6(V)1, AN/AVS-6(V)2 (06-NOV-1989) [NO S/S DOCUMENT]

MIL-A-49425, MILITARY SPECIFICATION: AVIATOR'S NIGHT VISION IMAGING SYSTEM AN/AVS-6(V)1, AN/AVS-6(V)2 (06-NOV-1989) [NO S/S DOCUMENT]., This specification covers the Aviator's Night Vision Imaging System, AN/AVS-6(V)1 and AN/AVS-6(V)2, referred to herein as ANVIS.