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The US Transportation Collection consists of documents from across all transportation modes with specific focus on research reports from US DOT, state DOTs, and other transportation organizations. Bookmark this collection: https://rosap.ntl.bts.gov/collection_ust or https://doi.org/10.21949/1530857.

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Showing 33061 - 33080 of 35440 results
  • Proposed Legislation Regarding Gooseneck Trailers
    Proposed Legislation Regarding “Gooseneck” Trailers
    Griffin, Gene C.
    1979-12-01 | PDF
    This is an explanation of a Bill for an Act to create and enact a new subsection to section 39-01-01 of the North Dakota Century Code, relating to farm trailers.
  • Light Duty Truck Characteristics Historical Data Base 1979
    Light Duty Truck Characteristics, Historical Data Base [1979]
    Cantwell, C.
    1979-12-01 | PDF
    The report is a collection of data concerning physical, operating, performance, and market characteristics of light duty trucks for the model years 1972 and 1975 thru 1977. The data is stored on tape in DOT/TSC DEC System 10 computer system. Information was collected from published and unpublished sources with extrapolation and correlations being m ...
  • General Aviation Pilot and Aircraft Activity Survey 1979
    General Aviation Pilot and Aircraft Activity Survey: 1979
    Pinciaro, Susan J.
    1979-12-01 | PDF
    This report provides a summary and analysis of the data collected in the 1978 General Aviation Pilot and Aircraft Activity Survey. The survey Has conducted at a random sample of airports across the nation and Puerto Rico, throughout the months of July and August 1978, by the Federal Aviation Administration with the assistance of the Civil Air Patro ...
  • CalspanChrysler Research Safety Vehicle Phase III Final Technical Report Volume I Technical Report
    Calspan/Chrysler Research Safety Vehicle Phase III Final Technical Report: Volume I: Technical Report
    Fabian, G. J. ;
    Frig, G. E.
    1979-12-01 | PDF
    A comprehensive summary of the final design of the Calspan/Chrysler RSV is presented. Reference is made to earlier studies in which the design goals were established. Details of the design tradeoff analyses and the final design decisions which culminated in the cars built for the fourth, or final, phase of the six-year program are given. These vehi ...
  • Pozzolan cement study final report
    Pozzolan cement study : final report.
    Law, Sheldon M. ;
    Rasoulian, Masood
    1979-12-01 | PDF
    An experimental section using Type 1P cement concrete was poured on an active construction project in south Louisiana, near Franklin. A comparison in quality was made between this section and the normal Type 1(B) cement concrete poured on the remainder of the project.In-place tests such as slump, air temperature, concrete temperature, air content a ...
  • Acceleration from the Time and Distance Measurements
    Acceleration from the Time and Distance Measurements
    Savage, Neal P
    1979-11-20 | PDF
    The purpose of this informal working note is to document the derivation of an equation that determines the acceleration of a moving object when given its time of arrival at three known points. This equation can be used to approximate the acceleration of a rolling rail car in a hump yard. This acceleration in turn gives an indication of rolling resi ...
  • North Dakota Grain and Oilseed Transportation Statistics 197879
    North Dakota Grain and Oilseed Transportation Statistics 1978–79
    Griffin, Gene C.
    1979-11-01 | PDF
    This report represents a continuation of analyses concerned with the patterns and methods of distributing grain from North Dakota. The collection and compilation of this type of data began in 1956-57. The objective of this report, like prior reports, is to provide the necessary data base for identifying trends in the distribution of grains and oils ...
  • Cost Evaluation for Nine Federal Motor Vehicle Safety Standards Vol VI FMVSS 220 221 222
    Cost Evaluation for Nine Federal Motor Vehicle Safety Standards Vol. VI: FMVSS 220, 221, & 222
    Harvey, M. R. ;
    Lesczhik, J. A.
    1979-11-01 | PDF
    The consumer cost was established for the implementation cost of each of the nine Federal Motor Vehicle Safety Standards. The standards study are:FMVSS 105 Hydraulic Brake Systems on Passenger Cars; FMVSS 108 Side Marker Lamps; FMVSS 122 Motorcycle Brake Systems; FMVSS 202 Head Restraints; FMVSS 207 Seating Systems; FMVSS 213 Child Seating Systems; ...
  • Cost Evaluation for Nine Federal Motor Vehicle Safety Standards Vol IV FMVSS 202 207
    Cost Evaluation for Nine Federal Motor Vehicle Safety Standards Vol. IV: FMVSS 202 & 207
    Harvey, M. R. ;
    Lesczhik, J. A.
    1979-11-01 | PDF
    The consumer cost was established for the implementation cost of each of the nine Federal Motor Vehicle Safety Standards. The standards study are: FMVSS 105 Hydraulic Brake Systems on Passenger Cars; FMVSS 108 Side Marker Lamps; FMVSS 122 Motorcycle Brake Systems; FMVSS 202 Head Restraints; FMVSS 207 Seating Systems; FMVSS 213 Child Seating Systems ...
  • Cost Evaluation for Nine Federal Motor Vehicle Safety Standards Vol V FMVSS 213
    Cost Evaluation for Nine Federal Motor Vehicle Safety Standards Vol. V: FMVSS 213
    Harvey, M. R. ;
    Lesczhik, J. A.
    1979-11-01 | PDF
    The consumer cost was established for the implementation cost of each of the nine Federal Motor Vehicle Safety Standards. The standards study are: FMVSS 105 Hydraulic Brake Systems on Passenger Cars; FMVSS 108 Side Marker Lamps; FMVSS 122 Motorcycle Brake Systems; FMVSS 202 Head Restraints; FMVSS 207 Seating Systems; FMVSS 213 Child Seating Systems ...
  • Cost Evaluation for Nine Federal Motor Vehicle Safety Standards Task IX Side Door Strength Identification and Cost Evaluation of Design and Manufacturing Changes
    Cost Evaluation for Nine Federal Motor Vehicle Safety Standards: Task IX, Side Door Strength; Identification and Cost Evaluation of Design and Manufacturing Changes
    Harvey, M. R. ;
    Eckel, C. E.
    1979-11-01 | PDF
    The contractor reviewed the price evaluation of FMVSS 214 performed under Contract No. DOT-HS-7-01767 and selected fourteen commensurate 1979 models and door beams and body pillars (if necessary). The components required were purchased and a weight and consumer price was obtained by the application and automotive component processing. Variable cost ...
  • Cost Evaluation for Nine Federal Motor Vehicle Safety Standards Vol I FMVSS 105
    Cost Evaluation for Nine Federal Motor Vehicle Safety Standards Vol. I: FMVSS 105
    Harvey, M. R. ;
    Lesczhik, J. A.
    1979-11-01 | PDF
    The consumer cost was established for the implementation cost of each of the nine Federal Motor Vehicle Safety Standards. The standards study are: FMVSS 105 Hydraulic Brake Systems on Passenger Cars; FMVSS 108 Side Marker Lamps; FMVSS 122 Motorcycle Brake Systems; FMVSS 202 Head Restraints; FMVSS 207 Seating Systems; FMVSS 213 Child Seating Systems ...
  • Cost Evaluation for Nine Federal Motor Vehicle Safety Standards Vol II FMVSS 108
    Cost Evaluation for Nine Federal Motor Vehicle Safety Standards Vol. II: FMVSS 108
    Harvey, M. R. ;
    Lesczhik, J. A.
    1979-11-01 | PDF
    The consumer cost was established for the implementation cost of each of the nine Federal Motor Vehicle Safety Standards. The standards study are: FMVSS 105 Hydraulic Brake Systems on Passenger Cars; FMVSS 108 Side Marker Lamps; FMVSS 122 Motorcycle Brake Systems; FMVSS 202 Head Restraints; FMVSS 207 Seating Systems; FMVSS 213 Child Seating Systems ...
  • Cost Evaluation for Nine Federal Motor Vehicle Safety Standards Vol III FMVSS 122
    Cost Evaluation for Nine Federal Motor Vehicle Safety Standards Vol. III: FMVSS 122
    Harvey, M. R. ;
    Lesczhik, J. A.
    1979-11-01 | PDF
    The consumer cost was established for the implementation cost of each of the nine Federal Motor Vehicle Safety Standards. The standards study are: FMVSS 105 Hydraulic Brake Systems on Passenger Cars; FMVSS 108 Side Marker Lamps; FMVSS 122 Motorcycle Brake Systems; FMVSS 202 Head Restraints; FMVSS 207 Seating Systems; FMVSS 213 Child Seating Systems ...
  • Engineering Economy and Energy Considerations Performance of Surface Courses Constructed with Limestone Rock Asphalt Materials Volume I
    Engineering Economy and Energy Considerations: Performance of Surface Courses Constructed with Limestone Rock Asphalt Materials- Volume I
    Epps, J.A. ;
    Mahoney, J. P.
    1979-11-01 | PDF
    Limestone rock asphalt products have been utilized as surface course materials on Texas streets and highways since the 1890's. This valuable resource is presently produced for road building purposes by Uvalde Rock Asphalt Company and White1s Mines in Uvalde County, Texas. Cold mixes utilizing flux oils and cover stone for surface treatments and sea ...
  • Louisiana experimental base project interim report No 1
    Louisiana experimental base project : interim report No. 1.
    Lyon, J. W.
    1979-11-01 | PDF
    The Louisiana Experimental Base Project is a research study evaluating the design/performance characteristics of three types of base courses as incorporated into comparable flexible pavement systems on a full-scale test road. Fourteen different test sections were constructed in order to evaluate the study variables. The variables of the experimenta ...
  • Nondestructive testing of concrete
    Non-destructive testing of concrete.
    Rushing, Hollis B. ;
    Burt, James O.
    1979-11-01 | PDF
    This research project was initiated to evaluate the performance of an ultrasonic testing device device in predicting compressive strengths from tests performed on samples of fresh concrete.The initial phase of this study involved laboratory peroration of concrete cylinders water cement ratios. These were tested using ultrasonic equipment and the re ...
  • Runway image shape as a cue for judgment of approach angle
    Runway image shape as a cue for judgment of approach angle.
    Mertens, Henry W.
    1979-11-01 | PDF
    One cue for visual judgment of glidepath angle has been referred to as form ratio. Form ratio is defined as the ratio of vertical height of the runway to width of the far end in the runway retinal image. The ability of pilots to judge form ratios was compared with the ability to judge approach angles in the nighttime 'black hole' situation in two e ...
  • Effects of noise exposure on performance of a simulated radar task
    Effects of noise exposure on performance of a simulated radar task.
    Thackray, Richard I. ;
    Touchstone, R. Mark
    1979-11-01 | PDF
    The present study examined the effect of noise (radar control room sounds, 80 dBA) on the ability to sustain attention to a complex monitoring task. The visual display was designed to resemble that of a highly automated air traffic control radar system containing computer-generated alphanumeric symbols.Fifty-six men and women were divided into four ...
  • A description of the Civil Aeromedical Institute airline cabin safety data bank 19701976
    A description of the Civil Aeromedical Institute airline cabin safety data bank : 1970-1976.
    Pollard, D.W. ;
    Anderson, J.A.
    1979-11-01 | PDF
    This report describes the Civil Aeromedical Institute cabin safety data bank and gives summaries of injuries reflected in the over 1,400 accidents/incidents in the data bank. As an example of the uses to which these data are applicable, the number of aircraft involved in occurrences are compared with the number in operation and selected variables. ...
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