5 fatalities

B-29 Reconnaissance Plane Crashes After Attack by Soviet MiG-15s over Yalu River (44-61813)

Iruma AFB (Johnson AFB), Sayama, JapanLanding (descent or approach)

On November 9, 1950, a Boeing B-29 Superfortress (registration 44-61813) operated by United States Air Force - USAF (since 1947) was involved in an aviation accident near Iruma AFB (Johnson AFB), Sayama, Japan during landing or approach. 5 people were killed. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A); 8 related events involving the same aircraft type or operator are linked below.

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Primary reportUpdated 2026-06-12Data APIEditorial standards

A B-29 conducting reconnaissance over the Yalu River was attacked by two Soviet MiG-15s, losing two left engines. During a crash landing at Johnson AFB, the nose dove into the ground, splitting the aircraft and killing all but one crew member.

Incident Overview

A B-29 aircraft was engaged in a reconnaissance photo mission over the Yalu River along the China/Korea border. During the flight, the aircraft was attacked by two Soviet MiG-15s piloted by Maj A. Z. Bordun and St/Lt L. M. Dimchenko. The attack severely damaged the B-29, disabling two engines on the left side.

Return Flight and Crash Landing

Despite the damage, the crew managed to return to Johnson AFB (also known as Iruma AFB). As the aircraft approached for a crash landing, the nose suddenly dove into the ground. Upon impact, the plane split in half, and the wings crashed over the front section. The crash resulted in the deaths of all but one occupant of the cockpit.

Survivor and Accomplishment

The sole survivor from the cockpit was Harry Lavene, who had been serving as the tail gunner. During the attack, military records indicate that Lavene became the first enlisted man to shoot down a MiG-15 from a B-29.