When you're not been crashed in ground, you will be able to go across any
If you choose another stage, you are able to get perpect score (50 points) at take-off stage.
When speed (km) decline until specification speed, may appear 'wing stal'. This means you can't control your airplan. So, your airplan will fall on the ground.
1) beginner, small airplan : no wind, very easy stage.
2) beginner, small jet airplan : 4km wind.
3) beginner, amphibious plane : 8km wind, difficulty stage.
4) beginner, middle jet airplan : 10km kind, rainy.
5) expert, middle jet airplan : same at beginer 4th stage.
6) expert, big jet airplan : you should conering at near airport.
7) expert, fighter : you should landing to carrier.
8) expert, space shultle, 15km wind, be careful very high additued and wind.