High velocity jet noise source location and reduction.

"February 22, 1977."

High velocity jet noise source location and reduction : Task 4 , Development/evaluation of techniques for "inflight" investigation /

Prepared by General Electric Co., Advanced Engineering and Technology Program Dept., under contract DOT-OS-30034.

Statistics relative to source of butterfat used in ice cream mix produced in wholesale plants located in upstate New York and New York City--1948 and January to June 1949.

Mode of access: Internet.

Fine aggregate sources location and geologic characteristics : phase 1 of Physical Research project no. 9 "acceptability tests for fine aggregates" : a report /

Maps in pocket comprise appendix C, Geologic characteristics of fine aggregate sources, and appendix D, Fine aggregate source locations.