... was being accomplished through improved models; and first steps were being taken toward the deployment of the improved Polaris A-3 missiles. ... The tri- service tilt-wing XC-142A was rolled out in June and * flew in Septcmher. ... On the other hand a gain was experienced in commerical aircraft, engines, parts and other, related products. ... of Defense production, research, development, test and evaluation expenditures dropped to about $5.3 billion, a decline of nearly $700 million.
|Title||:||Aerospace R & D Volume|