This app has been designed to help the fighter pilot during air-to-ground mission planning.
It is based on trigonometry, so it can be used for any calculation on right-angled triangle, and on unit conversion (m/Nm, m/ft, °/rad).

This app could be use for example in Laser Guided Bomb attack planning for any lineofsight issues with nearby obstacle.

With this app you can also:
- On an IFR approach 3°slope get,for example, the altitude at 4 Nm from the approach-end.
- Find the altitude in a 30° angle dive at 2500m from your target.
- How many meters correspond to x mrad at y Km
-Make simple trigonometric calculations on a triangle

All the calculations are based on trigonometry+unit conversion so there is many case in aviation that could request this simple calculator.

Warning : Use your dod software for live delivery planning. The author or Apple won't be charged for any incident due to the use of this software.