There is at least one error in your "About Ada" section. The language was not designed by the Department of Defense, though it did meet specifications laid out by DoD called the Steelman. The language was designed by Jean Ichbiah and his team at CII Honeywell-Bull for a competition held by the High-Order Language Working Group, a group within the DoD. Four languages were submitted: Red, Yellow, Blue and Green, of which Green won and became Ada.
http://www.adahome.com/History/Steelman/steeltab.htm http://www.adahome.com/History/Steelman/intro.htm