Trivia from 13 - Fullmetal vs Flame

• Goof: Too Many Bulletholes:
  When Lt. Hawkeye shoots at Black Hayate, she fires six bullets but there are seven holes in the wall.
  
  
• Hughes has been promoted to Lt. Colonel in charge of courtmartial investigations.
  
  
• Anime Vs. Manga:
  This event marked the first appearance Fuhrer Bradley in the manga.
  
  
• This episode was based off two side stories in the Manga: "The Military Festival" in Volume 3, and "Dog of the Military?" in Volume 4.
  
  
• This is the first appearance of Lt. Riza Hawkeye, Lt. Col. Maes Hughes, Warrant Officer Vato Falman, Lt. Jean Havoc, Fuhrer Bradley and Scar outside of a flashback episode, since episodes 3-9 were of Ed and Al's past.
  
  
• This episode is the unofficial finale of the first season. Many characters that will appear in Season 2 are introduced, either directly or appearing in the background.
  

• Character's Names:
  The names "Mustang", "Hawkeye", "Breda", "Havoc", "Hayate", and "Fuery" all are taken from types of war machines used during World War II. The name "Falman" is thought to be derived from "Farman," which is another war machine from the same period.
  
  
• Roy Mustang: "If your enemy has a choleric temper, seek to anger him."
  This line and a later one ("All warfare is based on deception") are taken from Sun Tzu's famous text, The Art of War.
  
  

Sources: TV.com