... but Cranfield whilst superb, only offers postgraduate degrees. That does give you the option however of doing a 3 year BEng(Hons) somewhere else then applying to do one of the 1-year Cranfield MScs, which are probably the best set of aerospace engineering MScs in the world.
This is what I did - a BEng (Hons.) followed later by an MSc in Aerospace Propulsion at Cranfield. My advice would be that if you have the chance, do it - you will not regret it. People really do sit up and take notice if you have a Cranfield MSc on your CV - when meeting my current employer that was the first question he asked me.
For the record, I was 27 when I arrived at Cranfield.