#TechHistory: The 1st gas turbine propeller-driven airplane flight was tested in Downey, CA today in 1945. Posted byMichaelFebruary 12, 2015Posted inUncategorized – WWW.CCXL.US – #ISE2015 #ISE please share this:TweetPocketShare on TumblrTelegramWhatsAppEmail Published by Michael Interests: Technology, Audiovisual, AMX, Crestron & Music. View more posts
