Figure 1-15. Radiosonde Set AN/AMT-4E.
(TM 11-667520010). A lens cap pro-
theodolite. Two wooden blocks on the
tects the tracking telescope when it is
theodolite base plate holds tools and a
not in use.
(3) The wooden theodolite set case has a
hinged door and an interior rack to
tains a threaded mount for securing the
hold spare batteries.