Documents / Report
This Defense Intelligence Reference Document from the Defense Intelligence Agency, dated 20 November 2010, was one of a series of advanced technology reports produced in FY 2010 under the Advanced Aerospace Weapon System Applications (AAWSA) Program. It reviews the theory of subsonic, supersonic and hypersonic flow. It then compares electromagnetic, optical, and acoustic and seismic methods for detecting and tracking hypersonic objects, and it makes four recommendations for progress over the next 30 years.
“Anderson”2 pages
UNCLASSIFIED//F811. 8FFll!l*L 1!1!11! 8IU:!Y II. Definition of Units mile MPH=- h, -14 h = 6.62606896-10 • -J-~ - '.!", J k = 1.380650410 -- -- K 8 m C '= 2.9979245& JO • - ' Planck's Constant. Boltzmann Constant. Speed of light in a vacuum. Ill. Properties of Almos pheric Air 37 A. Fundamental properties. y = 1.4 Ratio of specific heats tor air. J Rair = 287· -- kg· K Gas constant for air. B. U.S. Standard Atmosphere 1. The raw data is included in the matrix "data." 2. Functions will be developed from a cubic spline interpolation of the data dat.:. =csort(d.ita.O) height= (_1(i3data)(o) -rn press urc =(10\Jata)( i). Pa (]) temperature= data -K density= data(:,)· kg 3 m pres~urefit = c~pline(height,pre%ure) UNCLASSIFIED/ ,'P811. IIPPUiliR.k lalilii O•lk¥
Not linked to a story yet.
Report, from the dia collection. The PDF is mirrored here; the original link is above. 46 pages are in the text index: search them above, or from the library's search.