# # Inertial data and orientation in body frame. # uavcan.Timestamp timestamp # # Normalized quaternion # float16[4] orientation_xyzw void4 float16[<=9] orientation_covariance # # rad/sec # float16[3] angular_velocity void4 float16[<=9] angular_velocity_covariance # # m/s^2 # float16[3] linear_acceleration float16[<=9] linear_acceleration_covariance