diff --git a/src/modules/ekf2/EKF/aid_sources/barometer/baro_height_control.cpp b/src/modules/ekf2/EKF/aid_sources/barometer/baro_height_control.cpp index c6c6f220de..264c826738 100644 --- a/src/modules/ekf2/EKF/aid_sources/barometer/baro_height_control.cpp +++ b/src/modules/ekf2/EKF/aid_sources/barometer/baro_height_control.cpp @@ -134,8 +134,10 @@ void Ekf::controlBaroHeightFusion(const imuSample &imu_sample) resetVerticalPositionTo(-(_baro_lpf.getState() - bias_est.getBias()), measurement_var); bias_est.setBias(_state.pos(2) + _baro_lpf.getState()); - // reset vertical velocity - resetVerticalVelocityToZero(); + // reset vertical velocity if no valid sources available + if (!isVerticalVelocityAidingActive()) { + resetVerticalVelocityToZero(); + } aid_src.time_last_fuse = imu_sample.time_us;