Oh yes .. this one .. wake would be nice. IR signature too. That's why P3 has camera isn't it ?
With clean water and bright sand, even helo could really 'see' the sub. Not that I think that helos (especially the pinging ones from LWAMI 3.02) are not dangerous enough.
I guess also radio masts should emit something when sending contact to the link. But that would need more controls .. and radio buoys would come handy (as they are used IRL).
I've read somewhere about non-trackable laser comunications to satelite. Is it really used IRL ?
|