What’s the best way to know what happens when an F-4 Phantom jet hits a concrete wall at 500 mph? Get an F-4 Phantom Jet and actually hit it on a concrete wall, of course! Sandia National Laboratories did just that, as they struck an F-4 Phantom aircraft to impact test an essentially rigid, reinforced … Continue reading Watch What Happens When A F-4 Phantom Jet Aircraft Hits A Concrete Wall At 500 Mph