Here is the full list of all 16 Flight Control HD achievements. It takes around 5-6 hours to unlock all of the achievements on Windows.
Land 5 helicopters in a row on the Windy airfield
Keep the same aircraft in the sky for 3 minutes
Land 3 helicopters in a row
Land 3 aircraft at the same time
Fly a stunt aircraft through all gates and land safely on the Stunt airfield
Open all umbrellas simultaneously on the Stunt airfield
Reach 100 "Total Aircraft Landed"
Reach 20 "Most Aircraft on Screen"
Land 5 aircraft within 10 seconds
Land 10 jets in a game
Read the game tutorial
Land an aircraft on each airfield
Land no aircraft for 3 minutes
Play 200 games in total
Land 200 aircraft in a game
Land 50 aircraft without flying through any gates on the Stunt airfield