floor board

on-board digital computer / on-board computer

assembly floor

floor plates

floor-plate catch spring

floor lateral beam

floor-to-skin shear beam

floor structure

floor (hull)

across-the-board

board instrument

board of officers

Defense Board

Defense Science Board (DSB)

display board

draft board

functional capability board (FCB)

information operations coordination board (IOCB)

joint coordination board (JCB)

joint coordination board working group (JCBWG)

joint targeting coordination board (JTCB)

Logistics Coordination Board (LCB) (NATO)

Military Committee Joint Standardization Board (NATO)

motion imagery standards board (MISB)

off-board sensors

on-board ammunition supply

on-board radar sight

on-board sensor

on-board spares

passenger on board (POB)

physical evaluation board

Research and Technology Board (RTB)

route card board