One point I thought may be worth mentioning is to suggest *not* accepting advice on attitude control from anyone who was involved with the first Ariane V flight :-) John ******************************************************************** This email and any attachments are confidential to the intended recipient and may also be privileged. If you are not the intended recipient please delete it from your system and notify the sender immediately by telephoning +44(1252) 373232. You should not copy it or use it for any purpose nor disclose or distribute its contents to any other person. ********************************************************************