DISPENSER TEST SET
The AN/ALM-225 (fig. 16-7) is used for preflight
testing of the AN/ALE-39 countermeasures dispenser
AN/DSM-139 GUIDED WEAPON
The AN/DSM-139 guided weapon test set (fig.
16-8) is used to check the operation of the data link
antenna on the Mk 21, Mk 23, and Mk 27 Walleye
Figure 16-7.AN/ALM-225 countermessure dispenser test set.