On August 16, one of the longest streaks without a fatal accident among U.S.-registered business jets came to an end. On that day, a Rockwell Sabreliner and a Cessna 172 collided in airspace near San Diego, killing all four aboard the jet and the sole-occupant pilot in the Skyhawk. Until this event, the January through mid-August time frame of this year witnessed no fatal crashes involving N-numbered business jets (www.ainonline.com) さらに...