Navigation calculator STARPILOT TI-89

• ‌Software included
• For astronomical and terrestrial navigation
• Description for emergency navigation

The STARPILOT TI-89 navigation computer includes all conceivable programmes for astronavigation with the sextant.

Many terrestrial navigation programmes are also available. Standard lines can be displayed graphically. A routine for compensating the magnetic compass according to the direction of the sun's shadow is also included.

The large display enables convenient user guidance.

Scope of delivery:

• TI-89 navigation calculator
• Hardcover
• Description in English
• Description for emergency navigation on CD (English)
• 3 x AAA batteries
• 1 x CR1616 battery as backup