The message
>from "dwb" contains these words:
>
>> > Nice idea, but what about the possibility of heat damage on re-entry.
>> > Such damage may go unnoticed and cause a nasty accident at a later date. >
>> Surely only if you get a puncture at launch?
>
>Just think of 'em as a large sort of O-ring.
I think that remark is in singularly bad taste
Alex