Mallock-Armstrong ear defenders

Mallock-Armstrong ear defenders, in tin box, including ear cleaning scoop. Used by Tom Richard Hack (1914-1993) during his 1942 work on the F.2 axial-flow turbojet engine at Metropolitan Vickers, Trafford Park, and gifted to him by Metropolitan Vickers in 1945 in recognition of his contribution.

The case includes a handwritten label with Hack’s surname, employment number (178262) and the date of presentation (23/05/1945). Metropolitan Vickers was a pioneer in British turbine jet engines. The F.2 axial flow turbojet engine, an early turbojet engine and the first British design to be based on an axial flow compressor, was initiated by the Ministry of Aircraft Production in 1941. Though the principles of turbojet propulsion were not developed in Manchester, Manchester company Metropolitan Vickers were among the first companies turning these ideas into a reality.

Details

Category:
Aircraft Propulsion
Object Number:
2026-40
Materials:
tin (metal), bakelite and rubber (unidentified)
Measurements:
Box closed: 16 mm x 50 mm x 35 mm, .024 kg
type:
personal protective equipment

Parts

Tin box for Mallock-Armstrong ear defenders. Used by Tom Richard Hack (1914-1993) during his 1942 work on the F.2 axial-flow turbojet engine at Metropolitan Vickers, Trafford Park, and gifted to him by Metropolitan Vickers in 1945 in recognition of his contribution.

Tin for Mallock-Armstrong ear defenders

Tin box for Mallock-Armstrong ear defenders. Used by Tom Richard Hack (1914-1993) during his 1942 work on the F.2 axial-flow turbojet engine at Metropolitan Vickers, Trafford Park, and gifted to him by Metropolitan Vickers in 1945 in recognition of his contribution.

More

The case includes a handwritten label with Hack’s surname, employment number (178262) and the date of presentation (23/05/1945). Metropolitan Vickers was a pioneer in British turbine jet engines. The F.2 axial flow turbojet engine, an early turbojet engine and the first British design to be based on an axial flow compressor, was initiated by the Ministry of Aircraft Production in 1941. Though the principles of turbojet propulsion were not developed in Manchester, Manchester company Metropolitan Vickers were among the first companies turning these ideas into a reality.

Measurements:
Box closed: 16 mm x 50 mm x 35 mm, .024 kg
Materials:
tin (metal)
Object Number:
2026-40/1
type:
container
Mallock-Armstrong ear defender. Used by Tom Richard Hack (1914-1993) during his 1942 work on the F.2 axial-flow turbojet engine at Metropolitan Vickers, Trafford Park, and gifted to him by Metropolitan Vickers in 1945 in recognition of his contribution.

Mallock-Armstrong ear defenders

Mallock-Armstrong ear defender. Used by Tom Richard Hack (1914-1993) during his 1942 work on the F.2 axial-flow turbojet engine at Metropolitan Vickers, Trafford Park, and gifted to him by Metropolitan Vickers in 1945 in recognition of his contribution.

More

The case includes a handwritten label with Hack’s surname, employment number (178262) and the date of presentation (23/05/1945). Metropolitan Vickers was a pioneer in British turbine jet engines. The F.2 axial flow turbojet engine, an early turbojet engine and the first British design to be based on an axial flow compressor, was initiated by the Ministry of Aircraft Production in 1941. Though the principles of turbojet propulsion were not developed in Manchester, Manchester company Metropolitan Vickers were among the first companies turning these ideas into a reality.

Measurements:
Box closed: 16 mm x 50 mm x 35 mm, .024 kg
Materials:
bakelite
Object Number:
2026-40/2
type:
personal protective equipment
Mallock-Armstrong ear defender. Used by Tom Richard Hack (1914-1993) during his 1942 work on the F.2 axial-flow turbojet engine at Metropolitan Vickers, Trafford Park, and gifted to him by Metropolitan Vickers in 1945 in recognition of his contribution.

Mallock-Armstrong ear defenders

Mallock-Armstrong ear defender. Used by Tom Richard Hack (1914-1993) during his 1942 work on the F.2 axial-flow turbojet engine at Metropolitan Vickers, Trafford Park, and gifted to him by Metropolitan Vickers in 1945 in recognition of his contribution.

More

The case includes a handwritten label with Hack’s surname, employment number (178262) and the date of presentation (23/05/1945). Metropolitan Vickers was a pioneer in British turbine jet engines. The F.2 axial flow turbojet engine, an early turbojet engine and the first British design to be based on an axial flow compressor, was initiated by the Ministry of Aircraft Production in 1941. Though the principles of turbojet propulsion were not developed in Manchester, Manchester company Metropolitan Vickers were among the first companies turning these ideas into a reality.

Measurements:
Box closed: 16 mm x 50 mm x 35 mm, .024 kg
Materials:
bakelite
Object Number:
2026-40/3
type:
personal protective equipment
Ear cleaning scoop. Used by Tom Richard Hack (1914-1993) during his 1942 work on the F.2 axial-flow turbojet engine at Metropolitan Vickers, Trafford Park, and gifted to him by Metropolitan Vickers in 1945 in recognition of his contribution.

Mallock-Armstrong ear defenders

Ear cleaning scoop. Used by Tom Richard Hack (1914-1993) during his 1942 work on the F.2 axial-flow turbojet engine at Metropolitan Vickers, Trafford Park, and gifted to him by Metropolitan Vickers in 1945 in recognition of his contribution.

More

The case includes a handwritten label with Hack’s surname, employment number (178262) and the date of presentation (23/05/1945). Metropolitan Vickers was a pioneer in British turbine jet engines. The F.2 axial flow turbojet engine, an early turbojet engine and the first British design to be based on an axial flow compressor, was initiated by the Ministry of Aircraft Production in 1941. Though the principles of turbojet propulsion were not developed in Manchester, Manchester company Metropolitan Vickers were among the first companies turning these ideas into a reality.

Measurements:
Box closed: 16 mm x 50 mm x 35 mm, .024 kg
Materials:
bakelite
Object Number:
2026-40/4
type:
personal protective equipment