Greetings
The correct name of the mission is "Raiders of the Rising Sun", and 'At all costs' is where the Allied planes are domiciled.
Sorry am unable to help you as I'm having problems with the mission itself, hopefully, now that the mission name is known USRanger or someone else may be
in a position to help you.
I'm on Vista & have encountered all kinds of problems in playing USRanger's ex-
cellent missions, my sounds are completely gone using Vista, whereas on Windows
XP everything worked fine!