As high-profile plane crashes incite concern over aviation safety, data in Arizona show most accidents occurred in small private planes.

The NTSB report reveals that a flight instructor announced plans for a short landing and take off, but the crash happened before she could contact the approaching second plane.

Developed as a two-seater, low-wing monoplane, the Doodlebug was powered by a 110 HP Warner Scarab radial engine, which gave ...