Talk:Prototype Toukai/@comment-29605117-20171118000700/@comment-4088096-20171118045852


 * They fly low and slow.
 * Most of the time depends on surprise attack. WW2 submarines are more like flimsy gunboat who can submerge for a while to attack/evade and spend most of the time surfaced/snorkel depth.
 * Still can drop depth charge anyway.
 * Still done today (with modified Boeing 737 for example), with MAD, sonbouoy (remote sonar), thermal detector, radiolocator, periscope-detecting RADAR, homing torpedo, and lots of other stuffs.