SpaceX , founded by Elon Musk, an entrepreneur, hopes its Dragon capsule will start ferrying astronauts and cargo to the International Space Station next year for NASA when the agency's shuttle programme comes to an end.
The light trucks coming to market like the next-generation Chevrolet Silverado pickup and Ford Transit cargo van feature loads of fuel-saving technologies, proving you can have the space and capability you need and still get decent gas mileage.