Conflicting preliminary data raises questions about D.C. aircrafts' altitude during crash
Preliminary data from the deadliest U.S. aviation accident in nearly 25 years showed conflicting readings about the altitudes ...
Conflicting initial data raises questions on aircrafts' altitude during DCA crash
Data from the jet’s flight recorder showed its altitude as 325 feet, plus or minus 25 feet, when the crash occurred, NTSB ...
Conflicting preliminary data raises questions about aircrafts' altitude at time of midair crash
Investigators hope to reconcile the altitude differences with data from the helicopter’s black box, which is taking more time ...