+Menrva 4,210 Posted September 11, 2017 A Canadian search-and-recovery mission says it has successfully found a flight test model of a Cold War-era supersonic interceptor jet. The "Raise the Arrow" project has been searching for free-flight models of the Avro Arrow in the depths of Lake Ontario since July. Over 60 years ago, nine models were launched into the Great Lake to test their flight design. Searchers are using advanced sonar technology in the underwater hunt. http://www.bbc.com/news/world-us-canada-41193900 1 Share this post Link to post Share on other sites
