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"Memorandum : AAP experiment assignments - Case 600-1."
This memorandum reports the results of an effort to organize and update experiment assignments for inclusion in the AAP Flight Mission Assignments Document. Experiment assignment lists are included which indicate the following: 1) Original experiment assignments to the Orbital Workshop and ATM missions - AAP-1 through AAP-4; 2) Mission AAP-1A experiment assignments and the resulting unloading of experiments from AAP-1 through AAP-4; 3) Proposed assignments for inclusion in the draft FMAD; 4) Current status of the AAP experiment assignments.; X67-36860.; NASA TR - 85723. -
"Memorandum: collection, preparation and submission of POP 65-3."
This memo constitutes a request for all MSFC elements to prepare and submit information as scheduled in Enclosure 1. This schedule lists only key interface dates from one organization to another. It will be the responsibility of I-RM and R-RM to implement internal schedules compatible with Enclosure 1. -
"Letter to Professor John M. Logsdon."
Correspondance between Professor Logsdon and Welsh regarding Logsdon quoting Wernher von Braun's memorandum. -
"Letter to The President and White House."
Correspondance between the President and Hugh L. Dryden regarding administrative limitations of the President's power. -
"Letter to the Vice President of the United States and White House."
This is an attempt to answer some of the questions about our national space program raised by The President in his memorandum to you dated April 20, 1961. I should like to emphasize that the following comments are strictly my own and do not necessarily reflect the official position of the National Aeronautics and Space Administration in which I have the honor to serve. -
"Liquid Rockets."
This review indicates recent developments which have occurred in the liquid rocket engine field, special development areas associated with the liquid engines in current usage, and several trends which may be expected in the design of future advanced rocket engines. -
"Liquid Hydrogen."
Review detailing the use of liquid hydrogen in Saturn rockets. -
"Liquid Hydrogen Technology, J-2 Engine."
subject of the speech is the application of oxygen/hydrogen technology the 5-2 engine system. -
"Liquid Rocket Engines."
This paper presents a discussion on liquid propellant rocket engines. The first part contains a discussion on liquid propellants, including a description of various propellant types such as cryogenic, storable,bipropellant, and monopropellant. This part also points out desirable physical properties and includes a section on performance outlining the methods by which performance is calculated and shows performance for various liquid rocket propellant combinations. -
"Liquid Rocket Propellant Compatibility Testing."
Material-propellant compatibility as related to liquid rocket propulsion system design criteria is discussed and applicable test methods to derive usable design data are presented. Test methods, with emphasis on metallic materials, are discussed and the shortcomings of a number of these test methods are pointed out. These tests include static immersion tests, stress-corrosion tests, flow tests, impact tests, and tests to determine the effect of cracks and notches in metals on compatibility. A general outline for the evaluation of metallic and nonmetallic materials with respect to propellant compatibility is presented.