you goto the fortree gym.
defeat winona first
a sextillion
No, Aerial Ace is not a purchasable TM in Pokemon Emerald. You can obtain it by defeating Winona.
Number 6 in the hoen region
You talk to stephen on the fortree city bridge after defeating winona and he gives it to you
The gym leader of Fortree City's gym...Specializes in flying type Pokemon
It is in For Tree City. Leader Winona, careful! The bitch's got power.
Go to Fortree City. Fight Gym Leader Winona. Win. Then get the HM Fly. ^^
You get aerial ace when you defeat Winona the gym leader in Fortree city.
winona, the flying gym leader, the strongest type Pokemon would be electric, ice, and fire.
Continue your way on Route 120, the Route east of Fortree City. You will soon arrive in Lilycove City.
No, you don't get it until you defeat Winona (the 6th gym).