Contrails
The goal of the Contrails project is to help preserve and disseminate the technical record of 20th century aerospace research, highlighting in particular the research endeavors of the Illinois Tech community.

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82 reports

New Techniques in Nondestructive Testing (Exo-Electron Emission Phase). Part I.


Date of Publication: 1971-12
Report Number: AFML TR 71-140
full text by request

AFML Torsional Split Hopkinson Bar


Date of Publication: 1971-07
Report Number: AFML TR 71-145
full text by request

Development of a High Speed Biaxial Testing Machine


Date of Publication: 1971-07
Report Number: AFML TR 71-149
full text by request
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Fine Subgrain Structure Adjacent to Fatigue Cracks


Date of Publication: 1971-10
Report Number: AFML TR 71-211
full text by request

Eddy Current Inspection of Turbine Blades


Date of Publication: 1971-10
Report Number: AFML TR 70-266
full text by request

Flammability and Heat Transfer Characteristics of PBI Fabric


Date of Publication: 1971-01
Report Number: AFML TR 70-267
full text by request
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Study of Deformation and Defects Occurrence in Advanced Forging Technique


Date of Publication: 1971-09
Report Number: AFML TR 71-69
full text by request

Failure Mechanism of Attitude Control System Valve in Chlorine Pentafluoride Service


Date of Publication: 1971-07
Report Number: AFML TR 71-94
full text by request

Measurement and Analysis of Spectral Signatures


Corporate Author: Ohio State University
Laboratory: Rome Air Development Center
Date of Publication: 1971-06
Report Number: RADC TR 71-114
full text unavailable

A Markovian Flow Model: The Analysis of Movement in Large-Scale (Military) Personnel Systems - Program Reference Manual

Author(s): Hall, Kathleen
Corporate Author: RAND Corporation
Date of Publication: 1971-03
full text by request

A Markovian Flow Model: The Analysis of Movement in Large-Scale (Military) Personnel Systems--Program Listings

Author(s): Hall, Kathleen
Corporate Author: RAND Corporation
Date of Publication: 1971-03
full text by request

Metallurgical Analysis of a Steel Shell Plate Taken from a Tank Car Accident Near South Byron, New York

Author(s): Interrante, C. G.
Corporate Author: National Bureau of Standards
Date of Publication: 1971-10
Report Number: FRA-OR&D 75-47
full text available

MAGIC II: An Automated General Purpose System for Structural Analysis. Volume III: Programmer's Manual

Author(s): Gallo, A. Michael
Corporate Author: Bell Aerospace Company
Laboratory: Air Force Flight Dynamics Laboratory
Date of Publication: 1971-05
Report Number: AFFDL TR 71-1 Volume III
full text available

MAGIC II: An Automated General Purpose System for Structural Analysis. Volume I: Engineer's Manual (Addendum)

Author(s): Jordan, Stephen
Corporate Author: Bell Aerospace Company
Laboratory: Air Force Flight Dynamics Laboratory
Date of Publication: 1971-05
Report Number: AFFDL TR 71-1 Volume I
full text available

STOL High-Lift Design Study Volume II. Bibliography

Author(s): May, Fred
Corporate Author: Boeing Company
Laboratory: Air Force Flight Dynamics Laboratory
Date of Publication: 1971-04
Report Number: AFFDL TR 71-26 Volume II
full text available

STOL High-Lift Design Study Volume I. State-of-the-Art Review of STOL Aerodynamic Technology

Author(s): May, Fred
Corporate Author: Boeing Company
Laboratory: Air Force Flight Dynamics Laboratory
Date of Publication: 1971-04
Report Number: AFFDL TR 71-26 Volume I
full text available

Aerodynamic Stability and Control/Wind Tunnel Data Correlation

Author(s): Casteel, G. R.
Corporate Author: North American Rockwell Corporation
Laboratory: Air Force Flight Dynamics Laboratory
Date of Publication: 1971-05
Report Number: AFFDL TR 71-3
full text available

Investigation of Measuring System Requirements for Low Visibility Landing

Author(s): Hofmann, Lee Gregor
Corporate Author: Systems Technology, Inc.
Laboratory: Air Force Flight Dynamics Laboratory
Date of Publication: 1971-12
Report Number: AFFDL TR 71-151
full text available

Method for the Prediction of Performance of STOL High Lift Systems Near Maximum Lift Coefficient

Author(s): Bauer, Paul T.
Corporate Author: University of Dayton Research Institute
Laboratory: Air Force Flight Dynamics Laboratory
Date of Publication: 1971-12
Report Number: AFFDL TR 71-169
full text available

Volume IV. Wind Tunnel Test of the Concersion Process of a Folding Tilt-Rotor Aircraft Using a Semispan Unpowered Model: Part II. Blade Stress Analysis, Bench Tests, and Wind Tunnel Model Details

Author(s): Magee, John
Corporate Author: The Boeing Company
Laboratory: Air Force Flight Dynamics Laboratory
Date of Publication: 1971-08
Report Number: AFFDL TR 71-62 Volume 4 Part 2
full text available

Fabrication and Instrumentation of an Experimental Passive Radiative Infrared Detector Cooler for Spacecraft Applications

Author(s): Schmidt, W. F.
Corporate Author: Philco-Ford Corporation
Laboratory: Air Force Flight Dynamics Laboratory
Date of Publication: 1971-10
Report Number: AFFDL TR 71-125
full text available

Analysis of Structural Shells with Transverse Shear Deformation

Author(s): Citerley, Richard L.
Corporate Author: Anamet Laboratories, Inc.
Laboratory: Air Force Flight Dynamics Laboratory
Date of Publication: 1971-11
Report Number: AFFDL TR 71-116
full text available

Design Studies and Model Tests of the Stowed Tilt Rotor Concept: Volume IX. Value Engineering Report

Author(s): Liiva, Jaan
Corporate Author: The Boeing Company
Laboratory: Air Force Flight Dynamics Laboratory
Date of Publication: 1971-10
Report Number: AFFDL TR 71-62 Volume 9
full text available

Volume VII. Wind Tunnel est of the Aerodynamics and Dynamics of Rotor Spinup, Stopping and Folding on a Semispan Folding Tilt-Rotor Model

Author(s): van Wagensveld, Dirk
Corporate Author: The Boeing Company
Laboratory: Air Force Flight Dynamics Laboratory
Date of Publication: 1971-10
Report Number: AFFDL TR 71-62 Volume 7
full text available

Volume VI. Wind Tunnel Test of a Powered Tilt-Rotor Dynamic Model on a Simulated Free Flight Suspension System

Author(s): Tomassoni, John E.
Corporate Author: The Boeing Company
Laboratory: Air Force Flight Dynamics Laboratory
Date of Publication: 1971-10
Report Number: AFFDL TR 71-62 Volume 6
full text available

Volume V. Wind Tunnel Test of a Powered Tilt-Rotor Perfromance Model

Author(s): Magee, John P.
Corporate Author: The Boeing Company
Laboratory: Air Force Flight Dynamics Laboratory
Date of Publication: 1971-10
Report Number: AFFDL TR 71-62 Volume 5
full text available

Volume IV. Wind Tunnel Test of the Conversion Process of a Folding Tilt-Rotor Aircraft Using a Semispan Unpowered Model: Part I. Analysis and Results

Author(s): Magee, John
Corporate Author: The Boeing Company
Laboratory: Air Force Flight Dynamics Laboratory
Date of Publication: 1971-08
Report Number: AFFDL TR 71-62 Volume 4 Part 1
full text available

Design Studies and Model Tests of the Stowed Tilt Rotor Concept: Volume III - Appendixes

Author(s): Fry, Bernard L.
Corporate Author: The Boeing Company
Laboratory: Air Force Flight Dynamics Laboratory
Date of Publication: 1971-07
Report Number: AFFDL TR 71-62 Volume 3
full text available

Survivable Flight Control System Interim Report No. 1 Studies, Analyses and Approach: Supplement for Control Criteria Studies

Author(s): Kisslinger, Robert L.
Corporate Author: McDonnell Aircraft Company
Laboratory: Air Force Flight Dynamics Laboratory
Date of Publication: 1971-05
Report Number: AFFDL TR 71-20 Supplement 1
full text available

The Generation of a Military Specification for Flying Qualities of Piloted V/STOL Aircraft - MIKL-F-83300

Author(s): Key, David L.
Corporate Author: Cornell Aeronautical Laboratory, Inc.
Laboratory: Air Force Flight Dynamics Laboratory
Date of Publication: 1971-03
Report Number: AFFDL TR 71-23
full text available

Preliminary Handling Qualities Requirements for Lifting Re-Entry Vehicles During Terminal Flight

Author(s): Di Franco, Dante A.
Corporate Author: Corenell Aeronautical Laboratory, Inc.
Laboratory: Air Force Flight Dynamics Laboratory
Date of Publication: 1971-08
Report Number: AFFDL TR 71-64
full text available

Survivable Flight Control System Interim Report No. 1 Studies, Analyses, and Approach: Supplement for Control Law Development Studies

Author(s): Kisslinger, Robert L.
Corporate Author: McDonnell Aircraft Company
Laboratory: Air Force Flight Dynamics Laboratory
Date of Publication: 1971-05
Report Number: AFFDL TR 71-20 Supplement 2
full text available

Survivable Flight Control System Interim Report No. 1: Studies, Analyses and Approach

Author(s): Hooker, David S.
Corporate Author: McDonnell Aircraft Company
Laboratory: Air Force Flight Dynamics Laboratory
Date of Publication: 1971-05
Report Number: AFFDL TR 71-20
full text available

In-Flight Test Results on Mission-Oriented Cockpit Lighting Requirements

Author(s): DeBruine, C. J.
Corporate Author: Lear Siegler, Inc.; North American Rockwell Corporation
Laboratory: Air Force Flight Dynamics Laboratory
Date of Publication: 1971-09
Report Number: AFFDL TR 71-142
full text available

Total In-Flight Simulator (TIFS) - Preliminary Design Report

Author(s): Arendt, R. H.
Corporate Author: Cornell Aeronautical Laboratory, Inc.
Laboratory: Air Force Flight Dynamics Laboratory
Date of Publication: 1971-08
Report Number: AFFDL TR 71-119
full text available

Validation of the Flying Qualities Requirements of MIL-F-8785B (ASG)

Author(s): Kandalft, R. N.
Corporate Author: Northrop Corporation
Laboratory: Air Force Flight Dynamics Laboratory
Date of Publication: 1971-09
Report Number: AFFDL TR 71-134
full text available

Survivable Flight Control System Interim Report No. 1 Studies, Analyses and Approach: Supplement for Hydraulic Power and Actuation Studies

Author(s): Amies, Gerald E.
Corporate Author: McDonnell Aircraft Company
Laboratory: Air Force Flight Dynamics Laboratory
Date of Publication: 1971-05
Report Number: AFFDL TR 71-20 Supplement 3
full text available

Investigation of Pilots' Tracking Capability Using a Roll Command Display

Author(s): Gieselhart, Richard
Corporate Author: Aeronautical Systems Division
Laboratory: Aeronautical Systems Division
Date of Publication: 1971-12
Report Number: ASD TR 71-46
full text available

Comparison of Major Forging Systems

Author(s): Lake, Frank N.
Corporate Author: TRW Inc.
Laboratory: Air Force Materials Laboratory
Date of Publication: 1971-05
Report Number: AFML TR 71-112
full text available

Design Studies and Model Tests of the Stowed Tilt Rotor Concept. Volume II. Component Design Studies.

Author(s): Fry, Bernard L.
Corporate Author: Boeing Vertol Company, Philadelphia, Pennsylvania
Laboratory: Air Force Flight Dynamics Laboratory
Date of Publication: 1971-07
Report Number: AFFDL TR 71-62 Volume 2
full text available

Theory of an Air Cushion Landing System for Aircraft

Author(s): Digges, Kennerly H.
Corporate Author: Air Force Flight Dynamics Laboratory
Laboratory: Air Force Flight Dynamics Laboratory
Date of Publication: 1971-06
Report Number: AFFDL TR 71-50
full text available

Statistical Analysis of LO-LOCAT Turbulence Data for Use in the Development of Revised Gust Criteria

Author(s): McCloskey, John W.
Corporate Author: Dayton University Research Institute
Laboratory: Air Force Flight Dynamics Laboratory
Date of Publication: 1971-04
Report Number: AFFDL TR 71-29
full text available

Study of Folding Proprotor VTOL Aircraft Dynamics. Volume I. Analytical Methods.

Author(s): Yen, Jing G.
Corporate Author: Bell Helicpter Textron Inc., Fort Worth, Texas
Laboratory: Air Force Flight Dynamics Laboratory
Date of Publication: 1971-09
Report Number: AFFDL TR 71-7 Volume 1
full text available

Solid Lubricated Bearing Technology. Part I. Solid Lubricated High Speed Ball Bearing

Author(s): Boes, D. J.
Corporate Author: Wetinghouse Research Labs, Pittsburgh, Pennsylvania
Laboratory: Air Force Aero Propulsion Laboratory
Date of Publication: 1971-08
Report Number: AFAPL TR 71-69 Part 1
full text available

Doppler Aided Strapdown Inertial Flight Test Program - 1971

Author(s): Pearson, Vance H.
Corporate Author: Honneywell Inc, St. Petersburg, Florida
Laboratory: Air Force Avionics Laboratory
Date of Publication: 1971-12
Report Number: AFAL TR 71-368
full text available

Precision Attitude Control of Symmetric Spinning Bodies

Author(s): Lorell, Kenneth R.
Corporate Author: Stanford University Department of Aeronautics and Astronautics
Laboratory: Air Force Avionics Laboratory
Date of Publication: 1971-04
Report Number: AFAL TR 71-224
full text available