Incident Overview

Date: Thursday 5 June 1969
Aircraft Type: Boeing RC-135E Rivet Amber
Owner/operator: United States Air Force – USAF
Registration Number: 62-4137
Location: ca 400 km E off Shemya, AK, USA [Bering Sea] – ÿ Pacific Ocean
Phase of Flight: En route
Status: Aircraft missing, written off
Casualties: Fatalities: 19 / Occupants: 19
Component Affected: RC-135E ‘Rivet Amber’RC-135E ‘Rivet Amber’
Category: Accident
RC-135E ‘Rivet Amber’ was a highly advanced reconnaissance aircraft converted in 1963 to conduct reconnaissance missions against the Soviet re-entry range off the Kamchatka Peninsula. On June 5, 1969, the aircraft departed Shemya for routine maintenance and transmitted a message to Elmendorf AFB indicating vibration and a potential emergency. The radio communication ceased abruptly at 10:22, and the aircraft crashed at sea. Extensive search and rescue operations were undertaken, yielding no wreckage or personnel.RC-135E ‘Rivet Amber’ was a highly advanced reconnaissance aircraft converted in 1963 to conduct reconnaissance missions against the Soviet re-entry range off the Kamchatka Peninsula. On June 5, 1969, the aircraft departed Shemya for routine maintenance and transmitted a message to Elmendorf AFB indicating vibration and a potential emergency. The radio communication ceased abruptly at 10:22, and the aircraft crashed at sea. Extensive search and rescue operations were undertaken, yielding no wreckage or personnel.

Description

RC-135E “Rivet Amber” was at that time the most sophisticated reconnaissance plane of the US Air Force. It was converted to this configuration in 1963 to fly reconnaissance missions against the Soviet re-entry range off the Kamchatka Peninsula. On June 5, 1969, Rivet Amber departed Shemya for a flight to Fairbanks for routine maintenance. About thirty minutes after departing Shemya, Rivet Amber (callsign Irene 92) transmitted the following message to Elmendorf AFB: “Elmendorf Airways, Irene 92 experiencing vibration in flight. Not certain of the emergency. We have the aircraft under control, Irene 92.” This was the last radio contact with the flight. Unidentified microphone keying clicks continued until 10:22. The aircraft crashed at sea. After more than three weeks of intensive search and rescue operations, the efforts were called off. Neither a single piece of wreckage nor any personnel were ever found.

Source of Information

http://www.rc135.com/http://www.rc135.com/

Primary Cause

Vibration in flight during reconnaissance missions.Vibration in flight during reconnaissance missions.

Share on:

Leave a Reply

Your email address will not be published. Required fields are marked *