In a recent article by Cranfield Aerospace Ltd on RVSM (EBAN issue 101, page three) it was mentioned that Cranfield Aerospace has developed a relationship with Raytheon on the solution for the HS125 700. Cranfield Aerospace wishes to confirm that the relationship is directly with Raytheon Aircraft Services Limited based in the UK and no other organisation within the Raytheon company. Cranfield Aerospace and EBAN apologise for any confusion which may have arisen from this article.