Accession Number : AD0680207
Title : THEORETICAL WIND EFFECTS FOR THE 5-INCH HARP PROBE.
Descriptive Note : Memorandum rept.,
Corporate Author : BALLISTIC RESEARCH LABS ABERDEEN PROVING GROUND MD
Personal Author(s) : Hodes,B. A. ; Frazier,J. M.
Report Date : OCT 1968
Pagination or Media Count : 30
Abstract : The effect of crosswind on the dispersion of the 5 in. HARP probe has been investigated theoretically. Calculated wind corrections have been applied to the azimuth at apogee for a series of firings at Wallops Island, Virginia. These results indicate a mean deflection at apogee of less than 0.5 degrees. An estimate of wind effect on the impact of vertically launched probes is also given. (Author)
Descriptors : (*SABOT PROJECTILES, *ATMOSPHERIC SOUNDING), (*PROJECTILE TRAJECTORIES, *WIND), GUST LOADS, APOGEE, IMPACT PREDICTION, DRAG, DEFLECTION, EQUATIONS OF MOTION, EXTERIOR BALLISTICS
Subject Categories : Atmospheric Physics
Distribution Statement : APPROVED FOR PUBLIC RELEASE