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1.
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REPEATABILITY, DRIFT, AND AFTEREFFECT OF THREE TYPES OF AIRCRAFT ALTIMETERS
by Gracey,William | Stell,Richard E. Material type:  Book Description: 40.Publisher: Nasa, Washington, D.C. 1961Availability: Items available for reference: PK Kelkar Library, IIT Kanpur [Call number: NASA TN D-922 -] (1).
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2.
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EVALUATION OF A CLOSED-CIRCUIT TELEVISION DISPLAY IN LANDING OPERATIONS WITH A HELICOPTER.
by Gracey,William,Sommer,Robert W | Tibbs,Don F. Material type: Book Description: 30.Publisher: National Aeronautics And Space Administration, Washington, D.C. Availability: No items available Damaged (1).
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3.
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MEASUREMENT OF THE ERRORS OF SERVICE ALTIMETER INSTALLATIONS DURING LANDING-APPROCH AND TAKE-OFF OPERATIONS
by Gracey,William,Jewel,Joseph W | Carpenter,Gene T. Material type: Book Description: 18.Publisher: Nasa, Washington, D.C. 1960Availability: No items available Damaged (1).
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4.
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ANALYSIS OF THE EFFECT OF ALTIMETER-SYSTEM ACCURACY ON COLLISION PROBABILITY.
by Gracey,William. Material type: Book Description: 9.Publisher: Nasa, Washington, D.C. 1963Availability: Items available for reference: PK Kelkar Library, IIT Kanpur [Call number: NASA TN D-1627] (1).
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5.
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CALIBERATIONS OF AIRCRAFT STATIC-PRESSURE SYSTEMS BY GROUND-CAMERA AND GROUND-RADAR METHODS.
by Gracey,William | Sticker,Joseph W. Material type: Book Description: 28.Publisher: Nasa, Washington, D.C. 1963Availability: Items available for reference: PK Kelkar Library, IIT Kanpur [Call number: NASA TN D-2012] (1).
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6.
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WIND-TUNNEL INVESTIGATION OF A NUMBER OF TOTAL-PRESSURE TUBES AT HIGH ANGLES OF ATTACK
by Gracey,William,Coletti,Donald E | Russell,Walter R. Material type: Book Description: 48.Publisher: Nasa, Washington, D.C. Availability: Items available for reference: PK Kelkar Library, IIT Kanpur [Call number: NACA TN 2261] (1).
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7.
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REPEATABILITY OF THE OVER-ALL ERRORS OF AN AIRPLANE ALTIMETER INSTALLATION IN LANDING-APPROACH OPERATIONS
by Gracey,William | Stickie,Joseph W. Material type: Book Description: 19.Publisher: Nasa, Washington, D.C. 1961Availability: Items available for reference: PK Kelkar Library, IIT Kanpur [Call number: NASA TN D-898] (1).
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8.
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COMPARISON OF INFORMATION DISPLAY CONCEPTS FOR LANDING OF VTOL AIRCRAFT
by GRACEY,WILLIAM. Material type: Book Description: ,42.Publisher: NASA, WASHINGTON, D.C. 1968Availability: Items available for reference: PK Kelkar Library, IIT Kanpur [Call number: NASA TN D-4861] (1).
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9.
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NASA TN[D-820]
: Random Between 20,000 and 41,000 feet
by Gracey, William | Shipp, Jo Ann. Description: 18p.Publisher: Washington National Aeronautics and Space Administration 1961Availability: Items available for reference: PK Kelkar Library, IIT Kanpur (1).
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