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From: dps@otter.hpl.hp.com (Duncan Smith)
Newsgroups: sci.military
Subject: Re: Hardened structures.
Message-ID: <1991Jan25.035615.13866@cbnews.att.com>
Date: 25 Jan 91 03:56:15 GMT
References: <1991Jan23.033625.1497@cbnews.att.com>
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From: dps@otter.hpl.hp.com (Duncan Smith)

Just to clear up what seems to be some confusion here - in
expression if not in understanding - Barnes Wallis designed
two large bombs for 617 squadron:

Tallboy - 10000lb (Roughly five tons)
Grand Slam - 22000lb (Ten tons)

Duncan