Transmutation
Level: Druid 4, Sorcerer 4, Wizard 4
Components: V
Casting Time: 1 standard action
Range: Touch
Target: Winged creature touched
Duration: 1 minute/level
Saving Throw: None (harmless)
Spell Resistance: No (harmless)
This spell functions like wings of air, except that the creature’s manoeuvrability improves by two grades — from clumsy to average, poor to good or average to perfect.
Source: Spell Compendium (Page 240)