2006.03.09 Cubesat Oscar numbers has been given by AMSAT-NA.  

AMSAT-NA issued the two CubeSat amateur satellites developed by LSS with the designation of CUBESAT-OSCAR numbers:

Cubesat Oscar Number
Cute-1.7 CUBESAT-OSCAR-56 (CO-56)

Following message is from AMSAT-NA Mr.Tynan who is responsible for designation of oscar number.

By the authority vested in me by the AMSAT-NA President, I am pleased to issue your CubeSat amateur satellites the designation CUBESAT-OSCAR-55, or CO-55 and CUBESAT-OSCAR-56 or CO-56.

AMSAT-NA and I wish to congratulate you and the entire Cute-1.7 team, as well as the Tokyo Institute of Technology. You pioneering work will certainly inspire others to follow you in constructing and launching this very innovative type of spacecraft.

William A. (Bill) Tynan, W3XO