inputs.text: 2 weather balloon launches - bought spot 2010 weather balloon launch tested model minor difficulties getting transport information website letting attach worked fine many different successes launch 1 tracking right 60k feet stopped communications faa rules balloon popped came back relayed one time 30k 1 hour later floor forest no sky view sent 20 location spots finding worked great oh yeah inside styrofoam cooler 1\\ thick launch 2 deal 60k feet worked great stopped came back relayed location 2 hours coming forest no visible sight sky upside 2 hours trying get back signal recovered fine 800 worth camera equipment recovered thanks spot