Comic Title: Blackhawk #247
Publisher: DC (National Periodical Publications, Inc.)
Address: 75 Rockefeller Plaza, New York, NY
Cover Date: Jul/Aug 1976
On Sale Date: April 22, 1976 Newsstand Date April 22, 1976
Source: Direct Currents, Amazing World of DC Comics #11

Newsstand Date April 22, 1976
Source: Comic Reader, #129

Copyright Date April 22, 1976
Source: Library of Congress, Periodicals 1976

Frequency: Bi-monthly
Cover Price: $0.30
Page Count: 32
Editor: Gerry Conway

Title: "Operation:Over-Kill"
Pages: 17

Feature(s):
Blackhawk (of Earth-1)

Writer: David Anthony Kraft
Penciller: Ric Estrada
Inker: Allen Milgrom
Letterer: Gaspar Saladino
Colorist: Liz Berube

Feature Character(s)

• Blackhawk (last appearance in Blackhawk #246; next appearance in Blackhawk #248)

Supporting Character(s)

• The Blackhawks (last appearance in Blackhawk #246; next appearance in Blackhawk #248)
• Andre (last appearance in Blackhawk #246; next appearance in Blackhawk #248)
• Chuck (last appearance in Blackhawk #246; next appearance in Blackhawk #248)
• Hendrickson (last appearance in Blackhawk #246; next appearance in Blackhawk #248)
• Olaf (last appearance in Blackhawk #246; next appearance in Blackhawk #248)
• Stanislaus (last appearance in Blackhawk #246; next appearance in Blackhawk #248)
• Chop Chop (last appearance in Blackhawk #246; next appearance in Blackhawk #248)
• Elsa Hendrickson (last appearance in Blackhawk #246; next appearance in Blackhawk #248)
• Duchess Ramona Fatale (last appearance in Blackhawk #250; next appearance in Blackhawk #248)

Villain(s)

• Biolord (aka Mr. Robertson; next appearance in Blackhawk #248)
• Biolord's robot men (no further appearances)

Other Character(s)

• Tania (Patch's lieutenant; next appearance in Blackhawk #248)
• Prudence (Patch's lieutenant; next appearance in Blackhawk #248)
• Ayn (Patch's lieutenant; first appearance; last appearance in Blackhawk #250; next appearance in Blackhawk #248)

Comments:
This story continues in Blackhawk #248.

Synopsis:
A meeting of the Blackhawks is interrupted by Ramona Fatale. She introduces the team to her new strike force and requests their help in tracking down the boss of Anton Vibrax who killed her previous team. Blackhawk sends Andre with her to Belgium to assist. They successfully breach an installation there, only to find it empty.

The Blackhawks then receive a mission from their CIA contact Mr. Robertson. He enlists them to serve as escorts on a mission from Greenland. When they arrive in the air over Greenland, they find no trace of the defense installation Robertson described. Instead they are met by robots who capture them. The robots are led by Biolord, who is Robertson's secret identity. Although the team escapes, Biolord activates the Anti-Bomb, a weapon of capable of destroying Great Britain.