Aerobee : NASA 13.105UG

The payload instrumentation consisted of a bank of six berylium window proportional counters, sensitive to the energy ran 1.5-1k keV with 900sq cm total open area. Four of the detectors were placed behind a 13 deg x 17 deg FWHM collimator and the other two behind a 10 deg x 20 deg FWHM collimator. The collimators were co-aligned. Ref [2]

Reference :
[1] SP-4012 NASA HISTORICAL DATA BOOK: VOLUME III
PROGRAMS AND PROJECTS 1969-1978

Lists as Aerobee 170 , Astronomy , Successful.

[2] Title: Limits on Rapid X-Ray Pulsing in X-Ray Binaries
Authors: Spada, G., Bradt, H., Doxsey, R., Levine, A., & Rappaport, S.
Journal: Astrophysical Journal, vol. 190, p.L113
Bibliographic Code: 1974ApJ...190L.113S

http://articles.adsabs.harvard.edu/cgi-bin/nph-iarticle_query?bibcode=19...

[2] Lists time as in UT, Aerobee 170