2 fatalities

Mid-Air Collision Near Cincinnati Kills 15 (N999B)

Cincinnati, United States of AmericaFlight

On January 12, 1955, a Douglas C-47 Skytrain (DC-3) (registration N999B) operated by Castelton was involved in an aviation accident near Cincinnati, United States of America in flight. 2 people were killed. Investigators recorded the probable cause as: operation of the DC-3 in the control zone as unknown traffic, without clearance, very close to the base of, or in, the overcast. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A).

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

A DC-3 and a TWA Martin 202 collided near Cincinnati, destroying both aircraft. All 15 occupants were killed. The DC-3 was operating without clearance in the control zone.

Accident Overview

On the morning of the accident, a flight crew departed from Battle Creek Airport at 0733 local time, heading to Miami with an intermediate stop in Lexington, Kentucky. While cruising at an altitude between 700 and 900 feet, the left wing of the aircraft struck the right engine of a Trans World Airlines (TWA) Martin 202 aircraft, registered N93211, which had just taken off from Cincinnati-Greater Cincinnati Airport.

Aftermath

Following the collision, both aircraft entered a dive and crashed in a snow-covered field and a wooded area in a suburb of Cincinnati. Both airplanes were completely destroyed upon impact. All 15 occupants on both aircraft were killed.

Investigation

Official investigation findings determined the probable cause of the accident. The DC-3 was operating in the control zone as unknown traffic, without clearance, and very close to the base of, or in, the overcast.