Classroom training manual. Ultrasonic testing

NASA

CLASSROOM

TRAINING

Prepared

HANDBOOK

under

Contract

Convair General

c:

<

- ULTRASONIC

NAS 8-20185

CR 61228

TESTING

by

Division

Dynamics San Diego,

Corporation Calif.

:

i

for NATIONAL

George

C.

Marshall

AERONAUTICS

Space

AND

Flight

SPACE

Center

ADMINISTRATION

N68-28790 (ACCESSION

GPO CFSTI

ff 653

PRICE

$

PRICE(S)

$

Hard copv

(HC)

Microfiche

(MF)

July 65

NUMBER)

2

(PA_s)

..

(NASA CR Ol_ TMX OR AD NUMBER)

c77,g/ 2