Transfer RNA nucleotidyltransferases (CCA-adding enzymes) are responsible for the maturation or repair of the functional 3′ end of tRNAs by means of the addition of the essential nucleotides CCA.

The U.S. Air Force has awarded the two companies the funding for detailed designs, manufacture, and testing of production representative test articles under the Collaborative Combat Aircraft (CCA) ...

CCAs would support the U.S. Air Force’s 4th and 5th gen fighters by harassing and creating targeting dilemmas for PLA forces, shaping their decisions in favor of U.S. forces. The most concrete vision ...