Hawk

From Joepedia - The G.I. Joe Wiki

Hawk is the code name of several iterations of the same character:

• Hawk - the G.I. Joe commander from the A Real American Hero series.
• Hawk - the retired team commander from the Sigma 6 series.
• Hawk - the version of the G.I. Joe commander to appear in the 2009 G.I. Joe film.