AN/MJQ-21
The AN/MJQ-21 Electric Power Unit (EPU) provides power to the Information Coordination Central (IGC) OR Communications Relay Group (CRG) used by the PATRIOT missile battalion. It consists of two MEP404B Generators on a (modified) 3,5-ton trailer.
References
- TM 11-6115-603-12 for MEP-404B
TM 9-2330-247-14 for M353