Q7-29.
What is the function of a sonobuoy?
Q7-30.
Detection of changes in the earth's magnetic
field describes what antisubmarine warfare
equipment's basic operating principle?
SUMMARY
In this chapter, you have learned about some of the
avionics equipment that is used in modern aircraft. You
also learned about the purpose of batteries and their use
aboard ships, ac electrical systems, and aircraft gauges.
7-21
