Features: 1) Input voltage: 3.3V DC 2) Tracks up to 20 satellites 3) Update rate: 1sec 4) Acquisition time (average): a) Hot start: 1sec b) Cold start: 45sec 5) Position accuracy: <10m, 90% No SA 6) Velocity: 0.1m/sec No SA 7) Time: 1sec synchronized GPS time 8) Dynamic conditions: altitude: 60000 ft Max9) Max. velocity: 515m/sec max10) Max. acceleration: 4g producing area:China