Wings of War by Tara Grayce

The blood of legends runs in his veins.
Born with his father’s legendary magic, half-elf Fieran Laesornysh longs to prove himself worthy of the elven heritage he carries.

With the Alliance Kingdoms and the power-hungry Mongavarian Empire teetering on the brink of war, Fieran seizes his chance to take to the skies and become a legend in his own right. He just has to curb his cheekiness and survive the rigors of basic training first.
With a band of fellow flying aces-in-training and a cute half-dwarf girl mechanic at his side, will Fieran complete his training before the long-dreaded war engulfs his homeland? Or will his incorrigible nature cause him to dishonor the legacy and name he bears?