Guest korslund Posted June 14, 2001 Share Posted June 14, 2001 I took my eTrex Summit with me to an amusement park last weekend, and tried the free-fall tower. Elevation was measured to 36 meters (the sign said 35 m, but I reset my eTrex 1 meter below the starting platform) Max speed was 56.8 km/h, so at least from that, it seems that the Summit can measure vertical speed. I was not cool enough to read the speed while we was going down... Quote Link to comment
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