文档介绍：NONRESIDENT
TRAINING
COURSE
December 1993
Electronics Technician
Volume 4—Radar Systems
NAVEDTRA 14089
DISTRIBUTION STATEMENT A: Approved for public release; distribution is unlimited.
Although the words “he,”“him,” and
“his” are used sparingly in this course to
munication, they are not
intended to be gender driven or to affront or
discriminate against anyone.
DISTRIBUTION STATEMENT A: Approved for public release; distribution is unlimited.
PREFACE
By enrolling in this self-study course, you have demonstrated a desire to improve yourself and the Navy.
Remember, however, this self-study course is only one part of the total Navy training program. Practical
experience, schools, selected reading, and your desire to eed are also necessary to essfully round
out a fully meaningful training program.
COURSE OVERVIEW: pleting this nonresident training course, you will demonstrate a
knowledge of the subject matter by correctly answering questions on the following subjects: Define the
basic terms associated with radar and radar systems; identify the ponents of and explain the
operation of the Navy’s standard surface search radars, air search radars, three-coordinate air search radars,
carrier controlled approach (CCA) and ground controlled approach (GCA) radars, and planned position
indicators (PPI) and repeaters; identify the ponents of and explain the operation of identification,
friend or foe (IFF) systems, direct altitude and identity readout (DAIR) systems, naval tactical data (NTDS)
systems, and radar distribution switchboards; and identify and explain the safety hazards associated with
radar systems.
THE COURSE: This self-study course anized into subject matter areas, each containing learning
objectives to help you determine what you should learn along with text and illustrations to help you
understand the information. The subject matter reflects day-to-day requirements and experiences of
personnel in the r