Subwar 2050

Once you enter the game, and answer the copy protection 
question, turn CAPS LOCK on and type "UP PERISCOPE" 
(without quotes). From the pilot roster the keys are:
 
[ - Previous Mission
] - Next Mission
= - Revive KIA or MIA Pilot

There are probably more keys to use, but I don't know them.  
Experiment and find out.

Hex Editing a SaveGame
----------------------
 
Get a hex editor and open up your savegame file
(ie: swslot0.sav)

Byte   - Description
--------------------
1-16     Pilot Name
17-24    <Null Space>
25       Pilot Picture (10 pics total; 00-09 hex)
26       <Null Space>
27-30    Money (signed int; is backwards)
31-32    Something to do with medals, kinda screws up.
33       Campaign (00=Training; 01=North Atlantic)
34       <Null Space>
35,38    Mission; Both must be the same (hex 00=mission 1)
         NOTE: Every campaign has 9 missions except for
         South China Seas which has 11.
39-46    <Null Space>