Checking the information of the A-3 naval bomber I discover with the A-3 has the option of under wind station, some of the stations has used in the ERA-3B and the NRA-3B, but this stations was standard of the A-3 original bomber version of was added in a after version? What is the theoretical cargo capability of that under wind stations?
The NRA-3B
frm http://upload.wikimedia.org/wikipedia/commons/5/57/NRA-3B_PTMC_DN-SC-83-05204.JPEG
Edit: Resized photo as attachement and link to source
The NRA-3B
frm http://upload.wikimedia.org/wikipedia/commons/5/57/NRA-3B_PTMC_DN-SC-83-05204.JPEG
Edit: Resized photo as attachement and link to source