Insignia
The Gemini 9 patch is in the shape of a shield and shows the Gemini spacecraft docked to the Agena. There is a spacewalking astronaut, with his tether forming the shape of a number 9. Although the Gemini 9 mission was changed so that it docked with the ATDA, the patch was not changed. It is also not known whether Bassett and See had designed a patch for the mission as the original crew.
Read more about this topic: Gemini 9A