Power Climb
( Draconomicon, p. 72)[General]
If you fly in a straight line, you can gain altitude in flight more easily than others.
Prerequisite
STR 15, fly speed (average maneuverability),
Benefit
When flying, you can gain altitude and still move your full speed provided you fly in a straight line.
Special
Without this feat, you must move at half speed to gain altitude (see Tactical Aerial Movement, page 20 of the Dungeon Master's Guide).