| http://www.w3.org/ns/prov#value | - We had telemetry from the two 434MHz radios during the flight and the GSM phone was a backup to send the landing site location if it landed in an area of poor radio reception (which was not unlikely - when the balloon is in the air it should be possible to receive transmissions from the 10mW transmitter at a distance of at least 400km but when it is on the ground, especially with the antenna facing
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