Here is the full list of all 16 [TDA03] Muv-Luv Unlimited: THE DAY AFTER - there are Episode 03 achievements.
Captured the JFK Hive.
Completed Muv Luv Unlimited: THE DAY AFTER - Episode 03!
Turned down Ellen's confession.
Attended the final briefing before the battle.
Completed preparations for the JFK Hive operation.
Watched Yuzuka reconcile with her father.
Learned about Captain Komaki's secret past.
Met with Major Jinguuji and Lieutenant Tsukuyomi in secret.
Learned the truth about Asagi's death.
Endured a lecture by Lieutenant Ogami.
Won the war against France.
Learned about France's plot to invade NORAD.
Had a heart to heart with Ellen.
Told Matsukaze the truth about the past.
Met with the Shogun in the dead of night.
Witnessed the beginning of a sinister plot.