Technical Digest

Miscellany
Volume 2, Number 5 (May–June 1963)

The Helium Hypersonic Wind Tunnel R. A. Makofski
Availability Model for Shipboard Equipment R. J. Hunt
Transistorized Pyrometer—with and without Feedback
Survival in Metropolitan-Area Nuclear Attacks R. J. Vicars
MISCELLANEA Publications, Colloquia, Addresses, and the Authors