Complex sentence: HB-SIB, the Swiss registration code borne by the second Solar Impulse aeroplane, is planned for completion in 2011, with a pressurized cockpit and advanced avionics to allow for trans-continental and trans-oceanic flights.
Split into simpler sentences: HB-SIB is the Swiss registration code borne by the second Solar Impulse aeroplane. The aircrft is planned for completion in 2011, with a pressurized cockpit and advanced avionics to allow for trans-continental and trans-oceanic flights.