Albuquerque's Eclipse Aviation is within days of signing a contract with a new manufacturer to supply engines for the company's Eclipse 500, five-seat, twin-jet personal jet airplane, says Eclipse CEO ...

Eclipse Aviation's stunning cancellation of its contract with engine maker Williams International has left the business aviation community speculating whether Eclipse's dot.com management style, ...

First flight of Williams engine two years late, but personal jet approval set for December Engine manufacturer Williams International has begun flight testing its EJ22, barely two months before the ...

The Case: Eclipse Aviation was trying to build the first twin-turbofan private jet with a price tag under $1 million. But when reliability questions surfaced around the engines being designed for ...

Williams International is modifying a Rockwell Sabreliner to act as a flying testbed for the EJ22 small turbofan that will power the Eclipse 500 personal jet. The 700lb-thrust (3.1kN) engine will be ...

Eclipse Aviation's plans to build a new entry-level business jet took a step forward with a key FAA approval and the first flight of the EJ22 turbofan engine that will power the Eclipse 500 jet. FAA ...