Practice approach Slapdown Pre-impact Post impact 1 Post impact 2 Post impact 3 Instrumented crash test dummies English applies to jurisdiction: United
unique flight experiment called the ControlledImpactDemonstration (CID). The test involved crashing a Boeing720 aircraft with four JT3C-7 engines burning
DescriptionNASA 833 Boeing720 CID practice approach.jpg CID Aircraft in practice flight above target impact site with wing cutters Date 1984 Source http://www1