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Chris LaPanse replied to the topic "Future L3's" – 5 years, 11 months ago
Agreed – on my 17k flight for example, my two baro altimeters (not the same model though) were 1200 feet off of each other (one read 17,002, one read 15,800). The GPS on board (Garmin Astro) showed 17250 feet as… Read more»