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Aerodynamic, structural, and trajectory analysis of ASTRID-1 vehicle (open access)

Aerodynamic, structural, and trajectory analysis of ASTRID-1 vehicle

The Johns Hopkins University/Applied Physics Laboratory, JHU/API, in support of Lawrence Livermore National Laboratory, LLNL, is conducting aerodynamic, trajectory, and structural analysis of the Advanced Single Stage Technology Rapid Insertion Demonstration (ASTRID) vehicle, being launched out of Vandenberg Air Force Base (VAFB) in February 1994. The launch is designated ASTRID-1 and is the first in a series of three that will be launched out of VAFB. Launch dates for the next two flights have not been identified, but they are scheduled for the 1994-1995 time frame. The primary goal of the ASTRID-1 flight is to test the LLNL light weight thrust on demand bi-propellant pumped divert propulsion system. The system is employed as the main thrusters for the ASTRID-1 vehicle and uses hydrazine as the mono-propellant. The major conclusions are: (1) The vehicle is very stable throughout flight (stability margin = 17 to 24 inches); (2) The aerodynamic frequency and the roll rate are such that pitch-roll interactions will be small; (3) The high stability margin combined with the high launcher elevation angle makes the vehicle flight path highly sensitive to perturbations during the initial phase of flight, i.e., during the first second of flight after leaving the rail; (4) …
Date: February 10, 1994
Creator: Glover, L. S.; Iwaskiw, A. P.; Oursler, M. A.; Perini, L. L. & Schaefer, E. D.
Object Type: Report
System: The UNT Digital Library
Air Force BRAC 2005 Candidate Recommendation Revision (open access)

Air Force BRAC 2005 Candidate Recommendation Revision

Disregard Header and Footer Restriction: Air Force BRAC 2005 Candidate Recommendation Revision USAF 0129, Realign Martin State APT AGS Martin State APT AGS, Baltimore, MD.
Date: August 10, 2005
Creator: United States. Department of Defense.
Object Type: Text
System: The UNT Digital Library
BRAC 2005 Report to the Base Closure and Realignment Commission: Army Justification Book (open access)

BRAC 2005 Report to the Base Closure and Realignment Commission: Army Justification Book

Disregard Restriction Header and Footer - RC Transformation in Maryland - Impacted Sites: FORT DETRICK, MD
Date: June 10, 2005
Creator: United States. Department of Defense.
Object Type: Book
System: The UNT Digital Library
BRAC 2005 Report to the Base Closure and Realignment Commission: Navy Justification Book (open access)

BRAC 2005 Report to the Base Closure and Realignment Commission: Navy Justification Book

Disregard Restriction Header and Footer – Navy Reserve Centers - Adelphi, MD – Impacted Sites: NAVRESCEN_ADELPHI_MD, MD
Date: June 10, 2005
Creator: United States. Department of Defense.
Object Type: Book
System: The UNT Digital Library
Candidate Recommendation #HSA-0045 Consolidate Defense Information Systems Agency (DISA) Components and Establish Joint C4ISR D&A Capability (open access)

Candidate Recommendation #HSA-0045 Consolidate Defense Information Systems Agency (DISA) Components and Establish Joint C4ISR D&A Capability

Disregard Header and Footer Restriction: Relocate and consolidate DISA and the JTF-GNO from Arlington Service Center, 6 leased locations in the NCR, and 1 leased location in Louisiana to Ft. Meade, Maryland. Realign NSA Panama City, Florida by relocating DJC2 Program Office to Ft. Meade, Maryland. Realign Ft. Monmouth, New Jersey by relocating JNMS Program Office to Ft. Meade, Maryland. Realign Rosslyn Plaza North, a leased location in Arlington, Virginia by relocating the JTRS Program Office to Ft. Meade, Maryland.
Date: August 10, 2005
Creator: United States. Department of Defense.
Object Type: Text
System: The UNT Digital Library
Candidate Recommendation #MED-0028 Establish a Joint Biomedical RDA Management Center (open access)

Candidate Recommendation #MED-0028 Establish a Joint Biomedical RDA Management Center

Disregard Header and Footer Restriction: Candidate Recommendation #MED-0028 Establish a Joint Biomedical RDA Management Center Co-locates all management activities overseeing biomedical Science and Technology and regulated medical product Development and Acquisition at Fort Detrick, MD.
Date: August 10, 2005
Creator: United States. Department of Defense.
Object Type: Text
System: The UNT Digital Library
Heater and Muffler (open access)

Heater and Muffler

Patent for improvements upon the heater and muffler from the previous patent, No. 1173403. Improvments include a systemof choking the expelled gases as they are directed towards the exhaust, and maximizing the heat value.
Date: October 10, 1916
Creator: Anderson, Joseph L.
Object Type: Patent
System: The Portal to Texas History
[Letter from Chester W. Nimitz to his Grandfather, January 10, 1902] (open access)

[Letter from Chester W. Nimitz to his Grandfather, January 10, 1902]

Handwritten letter from Chester Nimitz to his grandfather in Fredericksburg. Nimitz discusses his holiday and mentions the Severn River is frozen over and cadets ice skate on it. He admits he does not go on the ice as he does not know how to skate. He mentions receiving letters from his younger brother and sister, Otto and Dora. This letter is on US Naval Academy stationery.
Date: January 10, 1902
Creator: Nimitz, Chester W. (Chester William), 1885-1966
Object Type: Letter
System: The Portal to Texas History
[Letter from Chester W. Nimitz to William Nimitz, June 10, 1902] (open access)

[Letter from Chester W. Nimitz to William Nimitz, June 10, 1902]

Handwritten letter from Chester Nimitz to his father in Kerrville. Nimitz, aboard the USS Indiana (BB-1), describes sleeping in a hammock and the crowded conditions aboard ship. He mentions there is a band aboard ship that plays concerts every morning and evening. Nimitz expresses relief to have his plebe year completed. This letter is on US Naval Academy stationery.
Date: June 10, 1902
Creator: Nimitz, Chester W. (Chester William), 1885-1966
Object Type: Letter
System: The Portal to Texas History
[Letter from D. W. Kempner to D. S. Correll, July 10, 1950] (open access)

[Letter from D. W. Kempner to D. S. Correll, July 10, 1950]

Letter from D. W. Kempner to D. S. Correll of the United States Department of Agriculture discussing the genus of the Farleyense fern he has been searching for, which can be likened to the Maidenhair fern, in order to identify where it may be supplied.
Date: July 10, 1950
Creator: Kempner, Daniel W. (Daniel Webster), 1877-1956
Object Type: Letter
System: The Portal to Texas History
[Letter from Elaine Harmon to Rigdon Edwards, November 10, 1992] (open access)

[Letter from Elaine Harmon to Rigdon Edwards, November 10, 1992]

Letter from Elaine Harmon to Rigdon Edwards discussing difficulty she is having in acquiring the photographs that he requested.
Date: November 10, 1992
Creator: Harmon, Elaine Danforth
Object Type: Letter
System: The Portal to Texas History
[Letter from Elizabeth Upshur Teackle to her daughter, Elizabeth Ann Upshur Teackle, March 10, 1817] (open access)

[Letter from Elizabeth Upshur Teackle to her daughter, Elizabeth Ann Upshur Teackle, March 10, 1817]

Letter from Elizabeth Upshur Teackle to her daughter, Elizabeth Ann Upshur Teackle, written while her daughter was away attending Madam Grelaud's French School in Philadelphia.
Date: March 10, 1817
Creator: Teackle, Elizabeth Uphsur
Object Type: Letter
System: The Portal to Texas History
[Letter from Elizabeth Upshur Teackle to her daughter, Elizabeth Ann Upshur Teackle, September 10, 1816] (open access)

[Letter from Elizabeth Upshur Teackle to her daughter, Elizabeth Ann Upshur Teackle, September 10, 1816]

Letter from Elizabeth Upshur Teackle, to her daughter Elizabeth Ann Upshur Teackle, while she was attending Madam Grelaud's French School in Philadelphia.
Date: September 10, 1816
Creator: Teackle, Elizabeth Uphsur
Object Type: Letter
System: The Portal to Texas History
[Letter from Elizabeth Upshur Teackle to her husband, Littleton Dennis Teackle, February 10, 1812] (open access)

[Letter from Elizabeth Upshur Teackle to her husband, Littleton Dennis Teackle, February 10, 1812]

Letter from Elizabeth Upshur Teackle to her husband, Littleton D. Teackle.
Date: February 10, 1812
Creator: Teackle, Elizabeth Uphsur
Object Type: Letter
System: The Portal to Texas History
[Letter from Elizabeth Upshur Teackle to her husband, Littleton Dennis Teackle, July 10, 1811] (open access)

[Letter from Elizabeth Upshur Teackle to her husband, Littleton Dennis Teackle, July 10, 1811]

Letter from Elizabeth Upshur Teackle to her husband, Littleton D. Teackle. She writes about her health and their daughter, Elizabeth Ann's health.
Date: July 10, 1811
Creator: Teackle, Elizabeth Upshur
Object Type: Letter
System: The Portal to Texas History
[Letter from Elizabeth Upshur Teackle to her husband, Littleton Dennis Teackle, September 10, 1811] (open access)

[Letter from Elizabeth Upshur Teackle to her husband, Littleton Dennis Teackle, September 10, 1811]

Letter from Elizabeth Upshur Teackle to her husband, Littleton D. Teackle, announcing the death of his mother, Elizabeth Dennis Teackle. She also writes of William Burton Savage's death. She asks Littleton to send her certain fabric and clothes for mourning.
Date: September 10, 1811
Creator: Teackle, Elizabeth Uphsur
Object Type: Letter
System: The Portal to Texas History
[Letter from I. H. Kempner to Messrs. Westheimer & Company, May 10, 1949] (open access)

[Letter from I. H. Kempner to Messrs. Westheimer & Company, May 10, 1949]

Letter from I. H. Kempner to Milton F. Westheimer and other unnamed associates requesting current information on stocks and the prices that they're being sold for, as he was told that the book price for the stocks was higher than what they were actually being sold for and would subsequently like to confirm this information. Kempner also expresses how he would like to meet with the Westheimers again on his next trip, as well as expressing his high hopes that tax laws will not be discussed in Congress.
Date: May 10, 1949
Creator: Kempner, Isaac H. (Isaac Herbert), 1873-1967
Object Type: Letter
System: The Portal to Texas History
Letter from St. Mary's County, MD Board of County Commissioners to Commission dtd 3 May 05 (open access)

Letter from St. Mary's County, MD Board of County Commissioners to Commission dtd 3 May 05

Executive Correspondence - Letter from St. Mary's County, MD Board of County Commissioners to Commission dtd 3 May 05, concerning 5-point plan for support of NAS Pax River.
Date: June 10, 2005
Creator: unknown
Object Type: Letter
System: The UNT Digital Library
Letter from Steve M. Goldman to Chairman dtd 2 Jun 05 (open access)

Letter from Steve M. Goldman to Chairman dtd 2 Jun 05

Letter from Steve M. Goldman to Chairman dtd 2 Jun 05 - Concerning the proposed relocation of the Defense Industrial Security Clearance Office and Defense Office of Hearings and Appeals.
Date: June 10, 2005
Creator: unknown
Object Type: Letter
System: The UNT Digital Library
The Log of the United States Naval Academy, Mark 4, Mod 6, November 10, 1916 (open access)

The Log of the United States Naval Academy, Mark 4, Mod 6, November 10, 1916

Weekly publication for the United States Naval Academy students containing articles, academy events, announcements, and sports updates.
Date: November 10, 1916
Creator: Heffernan, J. B.
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History
Newest Research Ideas Coming From Centers (open access)

Newest Research Ideas Coming From Centers

An article written by Steven Muller about the effects of newly changing research structures and disciplines at Johns Hopkins University.
Date: November 10, 1985
Creator: Muller, Steven
Object Type: Article
System: The UNT Digital Library
[News Script: Agnew] (open access)

[News Script: Agnew]

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story. A spokesman for Vice President Spiro Agnew says its impossible that Agnew makes a statement on subpoenas which are an attempt to secure Agnew's campaign records in connection with a probe to allegations of political payoffs.
Date: August 10, 1973, 10:00 p.m.
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Script
System: The UNT Digital Library
[News Script: Associated Press report] (open access)

[News Script: Associated Press report]

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story.
Date: January 10, 1970, 6:00 p.m.
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Script
System: The UNT Digital Library
[News Script: Congressman Dowdy] (open access)

[News Script: Congressman Dowdy]

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story.
Date: 1970-04-10T24:00:00
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Object Type: Script
System: The UNT Digital Library