Chicago – Pittsburgh – Baltimore

On may 20, 1958, about 1129 e. d. t., a Capital Airlines Viscount, N 7410 and a Maryland Air National. Guard T-33, 35966, collided in the air about four miles east-northeast of Brunswick, Maryland. Seven passengers and the crew of four aboard the Viscount were killed. A passenger in the T-33 was killed but the pilot, although severely burned, parachuted safely. Both aircraft were totally destroyed by in-flight collision, ground impact, and the ensuing fire. The collision occurred at an altitude of about 8,000 feet on Victor Airway lilt while the Viscount was descending en route from Pittsburgh to Baltimore-Friendship Airport. It was operating on an instrument flight rules flight plan but in visual flight rules weather conditions. The T-33 pilot was on a VFR proficiency flight from Martin Airport, Baltimore, Maryland. Just before the collision the aircraft were observed in the area west of Brunswick flying parallel easterly courses with the T-33 some distance behind and to the left of the Viscount. The T-33 quickly overtook the Viscount and made a gentle right turn, during which it struck the forward left side of the fuselage of the Viscount. Both aircraft were being operated in visual flight rules weather conditions and it was therefore the responsibility of each crew to provide separation from other aircraft by visual reference. The right-of-way rules contained in the Civil Air Regulations clearly set out the pilot's responsibility in the overtaking situation. It is the Board's aim to provide for a positive control system of air-craft separation which will not depend upon the "see and be seen" principle to prevent the occurrence of collision accidents. The Board has been actively engaged for some time in the development of such a program. Its full implementation is several years away and will be dependent on additional technical improvements in equipment and on the expansion of the air traffic control facilities to accommodate the ever increasing amount of traffic. Since the accident the USAF and Capital Airlines, along with other carriers, in an effort to reduce collision hazards, have required, in general, that all aircraft on airways above 10,000 feet be operated in accordance with IFR.

Flight / Schedule

Chicago – Pittsburgh – Baltimore

Registration

N7410

MSN

108

Year of Manufacture

1956

Date

May 20, 1958 at 11:29 AM

Type

CRASH

Flight Type

Scheduled Revenue Flight

Flight Phase

Flight

Crash Site

Plain, Valley

Crash Location

Brunswick Maryland

Region

North America • United States of America

Coordinates

39.3132°, -77.6282°

Crash Cause

Human factor

Narrative Report

On May 20, 1958 at 11:29 AM, Chicago – Pittsburgh – Baltimore experienced a crash involving Vickers Viscount, operated by Capital Airlines, with the event recorded near Brunswick Maryland.

The flight was categorized as scheduled revenue flight and the reported phase was flight at a plain, valley crash site.

11 people were known to be on board, 11 fatalities were recorded, 0 survivors were identified or estimated. This corresponds to an estimated fatality rate of 100.0%.

Crew on board: 4, crew fatalities: 4, passengers on board: 7, passenger fatalities: 7, other fatalities: 0.

The listed crash cause is human factor. On may 20, 1958, about 1129 e. d. t., a Capital Airlines Viscount, N 7410 and a Maryland Air National. Guard T-33, 35966, collided in the air about four miles east-northeast of Brunswick, Maryland. Seven passengers and the crew of four aboard the Viscount were killed. A passenger in the T-33 was killed but the pilot, although severely burned, parachuted safely. Both aircraft were totally destroyed by in-flight collision, ground impact, and the ensuing fire. The collision occurred at an altitude of about 8,000 feet on Victor Airway lilt while the Viscount was descending en route from Pittsburgh to Baltimore-Friendship Airport. It was operating on an instrument flight rules flight plan but in visual flight rules weather conditions. The T-33 pilot was on a VFR proficiency flight from Martin Airport, Baltimore, Maryland. Just before the collision the aircraft were observed in the area west of Brunswick flying parallel easterly courses with the T-33 some distance behind and to the left of the Viscount. The T-33 quickly overtook the Viscount and made a gentle right turn, during which it struck the forward left side of the fuselage of the Viscount. Both aircraft were being operated in visual flight rules weather conditions and it was therefore the responsibility of each crew to provide separation from other aircraft by visual reference. The right-of-way rules contained in the Civil Air Regulations clearly set out the pilot's responsibility in the overtaking situation. It is the Board's aim to provide for a positive control system of air-craft separation which will not depend upon the "see and be seen" principle to prevent the occurrence of collision accidents. The Board has been actively engaged for some time in the development of such a program. Its full implementation is several years away and will be dependent on additional technical improvements in equipment and on the expansion of the air traffic control facilities to accommodate the ever increasing amount of traffic. Since the accident the USAF and Capital Airlines, along with other carriers, in an effort to reduce collision hazards, have required, in general, that all aircraft on airways above 10,000 feet be operated in accordance with IFR.

Aircraft reference details include registration N7410, MSN 108, year of manufacture 1956.

Geospatial coordinates for this crash are approximately 39.3132°, -77.6282°.

Fatalities

Total

11

Crew

4

Passengers

7

Other

0

Crash Summary

On may 20, 1958, about 1129 e. d. t., a Capital Airlines Viscount, N 7410 and a Maryland Air National. Guard T-33, 35966, collided in the air about four miles east-northeast of Brunswick, Maryland. Seven passengers and the crew of four aboard the Viscount were killed. A passenger in the T-33 was killed but the pilot, although severely burned, parachuted safely. Both aircraft were totally destroyed by in-flight collision, ground impact, and the ensuing fire. The collision occurred at an altitude of about 8,000 feet on Victor Airway lilt while the Viscount was descending en route from Pittsburgh to Baltimore-Friendship Airport. It was operating on an instrument flight rules flight plan but in visual flight rules weather conditions. The T-33 pilot was on a VFR proficiency flight from Martin Airport, Baltimore, Maryland. Just before the collision the aircraft were observed in the area west of Brunswick flying parallel easterly courses with the T-33 some distance behind and to the left of the Viscount. The T-33 quickly overtook the Viscount and made a gentle right turn, during which it struck the forward left side of the fuselage of the Viscount. Both aircraft were being operated in visual flight rules weather conditions and it was therefore the responsibility of each crew to provide separation from other aircraft by visual reference. The right-of-way rules contained in the Civil Air Regulations clearly set out the pilot's responsibility in the overtaking situation. It is the Board's aim to provide for a positive control system of air-craft separation which will not depend upon the "see and be seen" principle to prevent the occurrence of collision accidents. The Board has been actively engaged for some time in the development of such a program. Its full implementation is several years away and will be dependent on additional technical improvements in equipment and on the expansion of the air traffic control facilities to accommodate the ever increasing amount of traffic. Since the accident the USAF and Capital Airlines, along with other carriers, in an effort to reduce collision hazards, have required, in general, that all aircraft on airways above 10,000 feet be operated in accordance with IFR.

Cause: Human factor

Occupants & Outcome

Crew On Board

4

Passengers On Board

7

Estimated Survivors

0

Fatality Rate

100.0%

Known people on board: 11

Operational Details

Schedule / Flight

Chicago – Pittsburgh – Baltimore

Flight Type

Scheduled Revenue Flight

Flight Phase

Flight

Crash Site

Plain, Valley

Region / Country

North America • United States of America

Aircraft Details

Registration

N7410

MSN

108

Year of Manufacture

1956