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Wind-Tunnel Investigation at Mach Numbers From 0.8 to 1.4 of Static Longitudinal and Lateral-Directional Characteristics of an Unswept-Wing Airplane Model (open access)

Wind-Tunnel Investigation at Mach Numbers From 0.8 to 1.4 of Static Longitudinal and Lateral-Directional Characteristics of an Unswept-Wing Airplane Model

"Results are presented for a wind-tunnel investigation of an airplane model with a 3.4-percent-thick unswept wing of aspect ratio 2.45 at Mach numbers from 0.8 to 1.4 at a Reynolds number of 1.5 million. Longitudinal characteristics are presented for the basic model and for configuration variations involving two types of wing camber, an area-rule fuselage modification, various external-store arrangements, several conventional missile installations and one designed according to the moment-of-area concept, and two fuselage dive-flap arrangements. Lateral-directional characteristics of the basic model with and without the empennage are also included" (p. 1).
Date: December 13, 1956
Creator: Summers, James L.; Treon, Stuart L. & Graham, Lawrence A.
System: The UNT Digital Library
[Imperial Sugar Company Actual and Projected Operations: December 31, 1956] (open access)

[Imperial Sugar Company Actual and Projected Operations: December 31, 1956]

Monthly report documenting Imperial Sugar operational expenses for the year, broken down by actual sales and production, with estimated operational numbers for the remainder of the year.
Date: December 31, 1956
Creator: Imperial Sugar Company
System: The Portal to Texas History
Chemical Properties of Sodium Triethylhydroborate and Sodium Triisopropoxyhydroborate (open access)

Chemical Properties of Sodium Triethylhydroborate and Sodium Triisopropoxyhydroborate

Technical report abstract: Sodium hydride and triethylborane react to form sodium triethylhydroborate, NaBH(C2H5)3. This compound, a liquid at rooom temperature, was found to be soluble in hexane and mineral oil. A study was made of the thermal decomposition of sodium triethylhydroborate and its behavior toward boron trifluoride, boron trichloride, methyl borate, carbon dioxide, silane, and ethylene. Sodium triisopropoxyhydroborate, NaBH(OC3H7)3, was prepared and also found to be soluble in hexane and mineral oil. The reactions of this compound with methyl borate, triethylborane, silicon tetrachloride, and boron trichloride were investigated.
Date: December 13, 1956
Creator: Pearson, Richard King, 1926-; Edwards, L. J. & Maginnity, P. M.
System: The UNT Digital Library
[H. Kempner Balance Sheet, December 31, 1956] (open access)

[H. Kempner Balance Sheet, December 31, 1956]

Report from H. Kempner firm discussing the possible separation of properties into a new cotton company and shows the balances to be retained.
Date: December 31, 1956
Creator: H. Kempner (Firm)
System: The Portal to Texas History
Geology of the Ralston Buttes District, Jefferson County, Colorado : A Preliminary Report (open access)

Geology of the Ralston Buttes District, Jefferson County, Colorado : A Preliminary Report

This report consists of a preliminary areal map and a brief description of the geology of the Ralston Buttes district.
Date: December 1956
Creator: Sheridan, Douglas M.; Maxwell, Charles H.; Albee, Arden Leroy & Van Horn, Richard
System: The UNT Digital Library
SUMMARY REPORT ON THE HAZARDS OF THE ARGONAUT REACTOR (open access)

SUMMARY REPORT ON THE HAZARDS OF THE ARGONAUT REACTOR

None
Date: December 1, 1956
Creator: Lennox, D. H. & Kelber, C. N.
System: The UNT Digital Library
A MULTIGROUP, MULTIREGION, ONE-SPACE DIMENSIONAL PROGRAM USING NEUTRON DIFFUSION THEORY (open access)

A MULTIGROUP, MULTIREGION, ONE-SPACE DIMENSIONAL PROGRAM USING NEUTRON DIFFUSION THEORY

None
Date: December 1, 1956
Creator: Franklin, Joel & Leshan, Edward J.
System: The UNT Digital Library
Argonne 7.7- Meter Bent Crystal Ganna- Ray Spectrometer (open access)

Argonne 7.7- Meter Bent Crystal Ganna- Ray Spectrometer

This report talks about Argonne 7.7- Meter Bent Crystal Ganna- Ray Spectrometer
Date: December 1, 1956
Creator: Rose, D.; Ostrander, H. & Hamermesh, B.
System: The UNT Digital Library
Fabrication of Plutonium Ingots From Plutonium Turnings (open access)

Fabrication of Plutonium Ingots From Plutonium Turnings

Kilogram quantities of delta-stabilized and pure plutonium turnings can be cast directly into ingots of normal quality with high yields. This report describes the equipment and process used.
Date: December 1, 1956
Creator: Johnson, Karl W. R.
System: The UNT Digital Library
Prelimiary Analysis of the Plutonium Recycle Program Reactor Shield (open access)

Prelimiary Analysis of the Plutonium Recycle Program Reactor Shield

It is the purpose of this report to present the preliminary analysis of the PRPR shield. The results reflect a considerable degree of conservatism because of uncertainties that were present in the preliminary estimates of neutron and gamma fluxes incident on the shield.
Date: December 22, 1956
Creator: Wood, D. V. & Weeks, J. L.
System: The UNT Digital Library