Sorry to contradict you, but the PX-00531
(also referred to as RX-00531) actually appears in [/i]The Revival of Zeon[/i], being a hard opponent for Cpt. Kurtz's MSN-04B in the 4th chapter, entitled "Episode IV Operation: Break trough".
Concerning the AMS-119N
, its name should be spelled "RÃ¶te Doga" (where "rÃ¶te" is the German for "red"), as clearly indicated in the June 1988 issue of Hobby Japan.