PPRuNe Forums - View Single Post - Calculators for night flying

21st October 2000 | 14:15

#9 (permalink)

AVPIN

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BUZZOFF

Sinclair Scientific calculator! - BAD memories

Reverse Polish notation ??!!
Battery life about 5 minutes
More spare batteries than pencils on desk for final exams... AND a slide rule to verify the answer !!

Not that old really !!