May Contest!  |  Add New Content  |  Top Issues  |  Register  |  Marketplace  |  Forums  |  Request a Feature  |  Help  |  Mobile  |  Home


Register for free
Social Media: Facebook Twitter Tumblr

  Search by Cover Date

  Story Arcs
  Public Collections
  Public User Lists

Last 10 titles added:
  1. Hero Hourly (2016)
  2. The Eternaut (2015)
  3. Jacked (2016)
  4. Batman: Arkham Knight: R...
  5. Jupiter's Circle Volume ...
  6. Ringside (2015)
  7. Flutter (2013)
  8. Moon Girl And Devil Dino...
  9. Valter Buio (2010)
  10. Hellboy and the B.P.R.D....
   View All

Last 10 creators added:
  1. Peter Hannan
  2. Nick Cross
  3. Amalia Levari
  4. Hanna K
  5. Jamie Ford
  6. Daniel Jai Lee
  7. Alexander Tarampi
  8. Chris Goodwin
  9. Woo Dae Shim
  10. Shim Dae Woo
   View All

Last 10 characters added:
  1. Number Nine (Top Cow)
  2. Boss Yamamoto
  3. Ripclaw (Top Cow)(Pre-Re...
  4. Morrison, Doctor
  5. Jenkins, Melissa
  6. Jenkins, Tommy
  7. Strait, Special Agent
  8. Osborne, Dorothy
  9. Stoughton, William
  10. Parris, Samuel
   View All

Real Name: Blaine Gonsalves
Search for 'Knockdown' on Amazon

Born in San Francisco, CA, he spends his spare time skeet-shooting and collecting butterflies and moths. He is also known for being an authority on air disasters. Knockdown is highly skilled at repairing radar systems, infrared sensors and target tracking computers. He was part of the testing teams on various top secret weapons systems at the Aberdeen Proving Grounds, including the cancelled "Sgt. York" DIVAD anti-aircraft system. After his time at Aberdeen, Knockdown was assigned to Battle Force 2000 where hen drove the team's Sky-Sweeper anti-aircraft vehicle.


First Appearance: None listed.

View a chronological listing of this character's appearances

Issue Appearances:
G.I. Joe: A Real American Hero (1982)

Group Affiliation(s):
G.I. Joe
G.I. Joe Battle Force 2000

Famous Quotes: - Add a Famous Quote

< Previous Character | Next Character >

Add this character to a run of issues in a title

Suggest an image for this character

View the contribution history for this character


© 2005-2015 - Terms and Conditions - Privacy Policy Special thanks to Brian Wood for the logo design