Complex sentence: In January 2010, AirAsia X announced that all of its A330 and A340's longhaul seats will be refurbished, with the first aircraft's refurbishment being scheduled to be completed in early February, and the remaining aircrafts in June 2010.
Split into simpler sentences: In January 2010, AirAsia X announced that all of its A330 and A340 longhaul seats will be refurbished. The first aircraft are scheduled to be completed in early February, and the remaining aircraft in June 2010.