Countdown (G.I. Joe)
| The name or term "Countdown" refers to more than one character or idea. For a list of other meanings, see Countdown (disambiguation). |
| The name or term "David" refers to more than one character or idea. For a list of other meanings, see David (disambiguation). |
- Countdown is a member of G.I. Joe from the Generation 1 continuity family.

Countdown, a.k.a. David D. Dubosky, is a genius engineer, a chess master, and a friggin' astronaut. Foremost among his many skills, however, is his ability to bore his companions to tears.
Space missions with him must be tons of fun.
Fiction
G.I. Joe vs. the Transformers
Countdown was one of the members of G.I. Joe who embarked on a Joe Colton-led mission to Unicron's inert body in order to police its surviving inhabitants. Black Horizon, Part 2 of 2
IDW Generation 1 continuity
Agent Dubosky reported to General Colton about a mysterious being executing people seemingly at random in northern California. Secret Raiders
Countdown's G.I. Joe dog tags were later recovered from Mount Olympus by the current Action Man, Ian Noble, who received them from former G.I. Joe member Big Ben. Ian reported this to Mainframe, who insisted that Dubosky being there was impossible, having spoken to him mere minutes ago. Concorde Hymn
External links
- Countdown on YoJoe.com
- Countdown at the IDW Hasbro Wiki


