I earned this Achievement in the King's Castle "credits" level that follows completion of all the levels in village #10. When you load up the flying shot, aim a low-power shot toward the left side (you will see a bonus points icon low to that side).
Once you grab the points icon, stay low and fly into the small canyon where you'll find another points icon and after a slight bank to the right, a Speed icon. Flying low in this area will earn you the Daredevil icon, and the Speed icon will hurl you forward at crazy speed toward an explosive-filled castle section ahead. Slamming into those at full speed will award you with Dive Bomber even though you're traveling horizontally. Achievement unlocked!