transmission_interface/SimpleTransmission 1 hardware_interface/VelocityJointInterface transmission_interface/SimpleTransmission 1 hardware_interface/VelocityJointInterface transmission_interface/SimpleTransmission 1 hardware_interface/VelocityJointInterface transmission_interface/SimpleTransmission 1 hardware_interface/VelocityJointInterface / true / 50.0 base_link imu/data 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005 / 40 base_link base_link navsat/fix navsat/vel 49.9 8.9 0 0 0.0001 0.0001 0.0001