▁war head ▁adapter ▁section , ▁control ▁module , ▁air fo il ▁components , ▁and ▁a ▁weapon ▁data ▁link . ▁ ▁The ▁guidance ▁section ▁is ▁attached ▁to ▁the ▁nose ▁of ▁the ▁weapon ▁and ▁contains ▁either ▁a ▁television ▁guidance ▁system ▁for ▁day time ▁or ▁an ▁imag ing ▁inf ra red ▁system ▁for ▁night ▁or ▁limited , ▁ad verse ▁weather ▁operations . ▁A ▁data ▁link ▁in ▁the ▁tail ▁section ▁sends ▁guidance ▁updates ▁to ▁the ▁control ▁aircraft ▁that ▁enables ▁the ▁weapon ▁systems ▁operator ▁to ▁guide ▁the ▁bomb ▁by ▁remote ▁control ▁to ▁its ▁target . ▁ ▁An ▁external ▁elect rical ▁condu it ▁extends ▁the ▁length ▁of ▁the ▁war head ▁which ▁attach es ▁the ▁guidance ▁adapter ▁and ▁control ▁unit . ▁The ▁condu it ▁car ries ▁elect rical ▁signals ▁between ▁the ▁guidance ▁and ▁control ▁sections . ▁The ▁um bil ical ▁re cept acle ▁passes ▁guidance ▁and ▁control ▁data ▁between ▁co ck pit ▁control ▁systems ▁of ▁the ▁launch ing ▁aircraft ▁and ▁the ▁weapon ▁prior ▁to ▁launch . ▁ ▁The ▁rear ▁control ▁section ▁consists ▁of ▁four ▁wings ▁that ▁are ▁in ▁an ▁" X " - like ▁arrangement ▁with ▁trailing ▁edge ▁f lap ▁control ▁surfaces ▁for ▁flight ▁man eu ver ing . ▁The ▁control ▁module ▁contains ▁the ▁aut op il ot , ▁which ▁collect s ▁ste ering ▁data ▁from ▁the ▁guidance ▁section ▁and ▁converts ▁the ▁information ▁into ▁signals ▁that ▁move ▁the ▁wing ▁control ▁surfaces ▁to ▁change ▁the ▁weapon ' s ▁flight ▁path . ▁ ▁Us es ▁The ▁G BU - 1 5 ▁may ▁be ▁used ▁in ▁either ▁a ▁direct ▁or ▁an ▁indirect ▁attack