 Complete the following phrase:  The engineering of the aircraft to travel at higher speeds and handle compressibility effects was one of the challenges of the day, but with his small design team of one hundred members at Hawker, Camm managed to solve these problems and make the Typhoon an effective combat weapon even at these speeds. As operational requirements changed, the Typhoon was used more as a fighter-bomber, in which role its low level performance, weapon-carrying capabilities and ability to absorb damage made it very effective. It was much used in the 