The ERSA is a publication which contains information vital for planning a flight and for the pilot in flight. It includes pictorial presentations of all licenced aerodromes and is amended every 12 weeks. Other information includes aerodrome physical characteristics, hours of operation, visual ground...
This circular computer offers solid construction and proven performance. Whether solving wind calculations, polar grid navigation or pressure pattern flying, these computers prove their value and versatility every day.
10CM Diameter (POCKET SIZE)
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