Other mistake: In the dispatch mission "A Life's Vow", Tobia teams up with a federation soldier, called "Federation soldier." One of his lines says "I know the visor's kinda in the way, but I've got red eyes." But we can see his eyes perfectly fine, and they are not red, not even a tinge! There are many other times when the game has overlays / alternative versions of portraits, this is kinda egregious of a miss.
Other mistake: The profile of commander Okita misses a space when his education is mentioned ("Healso holds a doctorate").
Other mistake: During scenario 36 ("Who Inherits the Stars"), Kamille has a scripted battle against Jerid that prompts the activation of the Bio Sensor animation, even if the player already managed to trigger it.
Other mistake: Upon facing AI enemies, one of Tobias' possible opening quotes is "I'm fighting a machine. I just need to read it's patterns." Should be "its".
Other mistake: During the mission on the capital of the Gamila empire (Scenario 49: Closing the Books), when Soji (if he's your main character) receives his robot back, he says "The accelaration on this is great now...", with poor quality control for the typo (should be "acceleration").
Other mistake: During the game the word "Naive" is used somewhat frequently and spelled two different ways; one is with a normal letter " I " that creates no issues whatsoever, the other is with a different spelling (probably with the I with diaeresis, " ï ") that may not be visualized correctly, as several times (such as in one of the dodge quotes by Ryoko or in cutscenes) it appears as Na·ve. There's no reason why there should not be a consistent way to spell it, anyway.
Other mistake: Koji Kabuto's phrase attacking characters with shields such as the Lambda Driver or Distortion Field is "Mazinger's power can smash through an barrier", with an obvious misuse of 'an' in front of a (n) consonant.
Other mistake: One of Amuro Ray's messages for a successful dodge is "Within predicable range." Typo for predicTable.
Other mistake: One of the openings Mightgaine uses facing robotic opponents is "A Super AI will lose to a regular one." It's missing a "never", or something along those lines, because as shown in many other lines he and his allies from the Brave series use, Mightgaine calls himself a Super AI, and is saying that he won't lose to inferior programs.
Other mistake: One of the defeat/death lines of the AI enemies is "This unit has completed it's mission." Whoever programmed the AI, programmed the grammar wrong (should be "its mission").
Other mistake: At the end of the 6th mission, the assault on Pluto, the capital ship led by Schultz escapes. Before making a run for it, it says "Full speed ahead! Destroy the Yamato!", which is probably a mistranslation, since there is no attempt on destroying the Yamato, their reason to move 'full speed ahead' is to escape and in fact any surviving force is retreating together with him.
Other mistake: One of Professor Wolfgang's lines when he is defeated by MITO's unit is "Why! Why must I ALWAYS lose to Mightgaine." The problem is, they left it in the pool of lines he can say also in the very first mission Maito appears in, when by the other lines of dialogue through the mission it's implied that they never met before.
Other mistake: One of Ersha's quotes on a successful evasion is "Hehe, where you aiming at me?", with an obvious grammatical error.
Other mistake: One of the quotes when Getter Robot receives damage has Benkei say "Get with it, Ryoma. This is hard any damage." It should be "Get on with it, this is hardly any damage."