Aircraft Profile: Bombardier Challenger 605

Bombardier listened to its customers with the redesign of its bestselling large-cabin business jet which has become the Challenger 605.

A 14% increase in window size over the original 604 has given more than 30% increase in cabin light and a better line of sight for passengers and the 605 has altogether a much lighter and improved feel with changes to the cabin electronic system, to the galley and to the lavatory.

The first 605 entered service in January 2007, only one year after completing its maiden flight and its capacity for three crew and 12 passengers makes it a promising option for the corporate market.

Powered by two General Electric CF34-3B turbofans, the 605 has a cruise speed of M.80 (850kmh) and a maximum range of 4,045nm (7,491km). The 605 is fitted with Rockwell Collins Pro Line 21 avionics, which with four 10 x 12in displays, increases the cockpit display area by 55%.

Spotters Guide

Although only two inches (5cm) bigger than the 604 windows, the Challenger 605 windows look much larger. A good identifier for the Challengers is the arced mounting for the engines. The low swept wing with winglets give this aircraft a fine look. The new Challenger tailcone has an angular finish, not flush like that of the 604.