Paul J. Adam wrote:
In message , vaughn
writes
The obvious first answer for that is that once an ASW aircraft has found
you, your position has already been "given away". Downing that ASW
aircraft
might be very helpful to the sub's subsequent attempts to break off
contact.

The problem is that the MPA may be simply sweeping and missed you
completely, or had a mere sniff that it can't confirm... until you
launch a SAM at him, thus going from POSSUB to CERTSUB and definitely
hostile (and the next MPA or ASW cab is likely to be on-scene before you
can clear datum very far).

There's a further problem that the sub-launched SAM is not going to have
the greatest of Pk - it's being launched on "aircraft somewhere up
there, probably" which isn't the best way to ensure a
heart-of-the-envelope shot against a target that may have a decent DAS.

Also, it seems to me that the ASW problem becomes greatly complicated
if the
ASW forces are denied safe & unopposed command of the airspace.

Disputing air superiority is a better way to do that, than sub-launched
SAMs.

It's one of those ideas that keeps popping up, and keeps turning out to
be less attractive when worked through in detail.



Part of the problem is giving away your position. How about deploying
the SAM in a specially designed torpedo, so that it swims away from you
a significant distance before surfacing and letting fly? Formidable
problems of targetting the SAM, of course, and you've still told the
world that there is a hostile sub in the vicinity.