Mr. Quentin Davies
The MOD's research into hyper-sonic mass technology ended in 2005 and it was determined that the technology did not offer cost effective alternatives to current capabilities. This position was reiterated in section B7 of the “Defence Technology Strategy,” published October 2006 of which a copy is available in the Library of the House. My right hon. Friend the Secretary of State for Defence will not be raising this issue with his US counterpart, Secretary Gates.