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Airplanes - Propellers - Manufacture of aeroplane propellers for U.S. Government; Giant Furniture Co., High Point, N.C. Shaping the propeller blade. From Giant Furniture Co

Airplanes - Propellers - Forest Products Laboratory for research work during the war. Measuring change in blade angle of propeller which has been subjected to high humidity of Government Forest Service. U. S. Dept of Agriculture

Airplanes - Propellers - Measuring the blade angles of an aeroplane propeller. Forest Products Laboratory, Madison, Wis

Photograph of Kenneth Bartlett Using Blade to Remove Dirt from Flood-Damaged Document, Repair and Preservation Division

184-inch cyclotron variable capacitor. Vibrating blade RF test model. Photo taken 1/20/1954. 184"-1158 Principal Investigator/Project: Analog Conversion Project

3 STATOR BLADE ASSEMBLIES

3 STATOR BLADE ASSEMBLIES

3 STATOR BLADE ASSEMBLIES

3 STATOR BLADE ASSEMBLIES

1 FAN BLADE FROM NO. 4 CT

1 FAN BLADE FROM NO. 4 CT

FAN BLADE FROM NO. 5 CT PROPULSION SYSTEMS LABORATORY PSL COOLING TOWR WATER PUMP BUILDING - NO. 9 DRIVE SHAFT - NO. 8 AND NO. 9 FAN BLADE HUBS IN NO. 5 COOLING TOWER

BLADE

FAN BLADE FROM NO. 5 CT PROPULSION SYSTEMS LABORATORY PSL COOLING TOWR WATER PUMP BUILDING - NO. 9 DRIVE SHAFT - NO. 8 AND NO. 9 FAN BLADE HUBS IN NO. 5 COOLING TOWER

BLADE

CERAMIC TURBINE BLADE

COMPRESSOR CASING STATOR BLADE DRIVE MECHANISM

COMPRESSOR CASING STATOR BLADE DRIVE MECHANISM

MODEL OF SHOCKER IN ROTOR BLADE

BLADE THERMAL FATIGUE RIG

BLADE THERMAL FATIGUE RIG

ROTOR WITH BENT BLADE IN MULTISTAGE COMPRESSOR FACILITY

COMPOSITE FAN BLADE 2200 FEET PER SECOND ROTOR

TURBINE BLADE CALIBRATION RIG

FAN BLADE FROM NO. 5 CT PROPULSION SYSTEMS LABORATORY PSL COOLING TOWR WATER PUMP BUILDING - NO. 9 DRIVE SHAFT - NO. 8 AND NO. 9 FAN BLADE HUBS IN NO. 5 COOLING TOWER

BLADE

FAN BLADE FROM NO. 5 CT PROPULSION SYSTEMS LABORATORY PSL COOLING TOWR WATER PUMP BUILDING - NO. 9 DRIVE SHAFT - NO. 8 AND NO. 9 FAN BLADE HUBS IN NO. 5 COOLING TOWER

CERAMIC TURBINE BLADE

BLADE THERMAL FATIGUE RIG

BLADE THERMAL FATIGUE RIG

ROTOR 1 BLADE OF 2 STAGE COMPRESSOR - SPACER INTERIOR WIRING

PRATT & WHITNEY P&W F-100 ENGINE BLADE COATED AND POLISHED

COMPOSIT BLADE

PRATT & WHITNEY P&W F-100 ENGINE BLADE COATED AND POLISHED

AIR COOLED TURBINE BLADE AND MASKS USED IN THERMOCOUPLES

UNLOADING OF METAL WINDMILL BLADE FOR KW KILOWATT MOD-0 MACHINE

AIR COOLED TURBINE BLADE AND MASKS USED IN THERMOCOUPLES

ROTOR 1 BLADE OF 2 STAGE COMPRESSOR - SPACER INTERIOR WIRING

BLADE SPECIMEN E - ALSO SPECIMENS A - B - C

BLADE SPINDLE FORGINGS AND BEARING HOUSINGS FOR 100 KW KILOWATT WINDMILL

BLADE AND EXIT GUIDE VANE

FULL FILM COOLED BLADE

BLADE SPECIMEN D

F-100 ENGINE BLADE

UNLOADING OF METAL WINDMILL BLADE FOR KW KILOWATT MOD-0 MACHINE

F-100 ENGINE BLADE

UNLOADING OF METAL WINDMILL BLADE FOR KW KILOWATT MOD-0 MACHINE

UNLOADING OF METAL WINDMILL BLADE FOR KW KILOWATT MOD-0 MACHINE

BLADE FOR ERDA ENERGY RESEARCH AND DEVELOPMENT ADMINISTRATION PRESENTATION

F-100 COATED BLADE - PRESSURE AND SUCTION SURFACES

PRATT & WHITNEY P&W F-100 ENGINE BLADE COATED AND POLISHED

LOW COST ENGINE TURBINE WHEEL MOUNTED TO SHAKER AND INDIVIDUAL BLADE

UNLOADING OF METAL WINDMILL BLADE FOR KW KILOWATT MOD-0 MACHINE

BLADE SPECIMEN C

BLADE SPECIMENS

LOW COST ENGINE TURBINE WHEEL MOUNTED TO SHAKER AND INDIVIDUAL BLADE

WINDMILL MACHINER AND BLADE

STOL SHORT TAKE OFF LANDING 55 GE GENERAL ELECTRIC 15 BLADE ROTOR SHOWING BLADE DAMAGE

TURBINE BLADE FOR MAY POWER CONFERENCE

PRATT & WHITNEY P&W F-100 ENGINE BLADE COATED AND POLISHED

UNLOADING OF METAL WINDMILL BLADE FOR KW KILOWATT MOD-0 MACHINE

UNLOADING OF METAL WINDMILL BLADE FOR KW KILOWATT MOD-0 MACHINE

F-100 ENGINE BLADE

BBN ROTOR BLADE

BLADE SPECIMEN E - ALSO SPECIMENS A - B - C

BLADE SPINDLE FORGINGS AND BEARING HOUSINGS FOR 100 KW KILOWATT WINDMILL

UNLOADING OF METAL WINDMILL BLADE FOR KW KILOWATT MOD-0 MACHINE

WINDMILL BLADE LOCATED IN HANGAR

BLADE FOR ERDA ENERGY RESEARCH AND DEVELOPMENT ADMINISTRATION PRESENTATION

INSTRUMENTED TURBINE BLADE AND MASKS

PRATT & WHITNEY P&W F-100 ENGINE BLADE COATED AND POLISHED

INSTRUMENTED TURBINE BLADE AND MASKS

PRATT & WHITNEY P&W F-100 ENGINE BLADE COATED AND POLISHED

BLADE SPECIMEN A

STOL SHORT TAKE OFF LANDING 55 GE GENERAL ELECTRIC 15 BLADE ROTOR SHOWING BLADE DAMAGE

BLADE SPECIMENS

BLADE SPECIMENS

BBN ROTOR BLADE

TOOL REMOVAL HOLE IN WINDMILL BLADE

BLADE SPECIMEN C

THIN FILM THERMOCOUPLE ON JET BLADE

F-100 ENGINE BLADE

FLASHLIGHT AND NUT FROM LOCKHEED BLADE NO. 1 AT NASA PLUM BROOK STATION

PRATT & WHITNEY P&W F-100 ENGINE BLADE COATED AND POLISHED

F-100 ENGINE BLADE

PRATT & WHITNEY P&W F-100 ENGINE BLADE COATED AND POLISHED

TOOL REMOVAL HOLE IN WINDMILL BLADE

UNLOADING OF METAL WINDMILL BLADE FOR KW KILOWATT MOD-0 MACHINE

PRATT & WHITNEY P&W F-100 ENGINE BLADE COATED AND POLISHED

BBN ROTOR BLADE

NICK IN BLADE OF FIRST STAGE STATOR ON F-100 ENGINE

ROTOR 1 BLADE OF 2 STAGE COMPRESSOR - SPACER INTERIOR WIRING

PRATT & WHITNEY P&W F-100 ENGINE BLADE COATED AND POLISHED

0.3 M METER TEST OF BLADE WITH THERMAL BARRIER

BLADE SPINDLE FORGINGS AND BEARING HOUSINGS FOR 100 KW KILOWATT WINDMILL

BLADE SPECIMEN E - ALSO SPECIMENS A - B - C

BLADE SPECIMEN D

UNLOADING OF METAL WINDMILL BLADE FOR KW KILOWATT MOD-0 MACHINE

BLADE SPECIMEN A

PRATT & WHITNEY P&W F-100 ENGINE BLADE COATED AND POLISHED