Nick 1992,
B763 is the type designator for Boeing 767-300/ER (winglets). You'll find extensive aircraft information on our What Aircraft? guide (link below).
Nick 1992 wrote:
i imagine a 767-300 to be like a 757 only on steriods. From watching you tube to me it seems like a slower climber.
The Boeing 767-300/ER is essentialy a wide bodied Boeing 757-200. They were developed at a similar time and have commonality in many systems. Even pilots rated on the 757 can fly the 767-200 and -300 due to flight deck comonality (but not the 767-400). It's a nice aircraft to fly on, although the positive touchdowns always come as a surprise! Climb rate depends on many factors, primarily weight so you can't really compare things from a video as you don't know the fuel, passenger or cargo load. The maximum take off weight (MTOW) of a 757-200 is 108,000-115,895 (dependant on sub-type), compared to 186,000kg for the 767-300/ER. A big difference. The 757-200 also has the highest power-to-weight ratio of all the airliners and given the 767 is a larger and heavier wide bodied jet, it's never going to match the performance of a narrow body.
Darren