US Navy – Further analysis of the EP-3 incident, with the suggestion that the plane may instead be a P-3B/C Iron Clad variant.

• Jane’s: USA and China wrangle over US ‘spyplane’
  

• Jane’s: Lockheed Martin EP-3E Aries
• Jane’s: Lockheed Martin P-3B/C `Iron Clad’ variants
  

• Aviation Week: Flexibility, Endurance Are Valued EP-3 Assets