basic intelligence

basic allowance for housing (BAH) (застар. - basic allowance for quarters BAQ)

Secret Intelligence Service (SIS) / Military Intelligence, Section 6 (MI6)

tactical intelligence / combat intelligence

undeclared member of the intelligence or counter-intelligence agencies

Defence intelligence of Ukraine (DIU) / Main Directorate of Intelligence of the MoD of Ukraine

airman basic

army basic combat training

basic allowance for subsistence (BAS)

basic branch

basic combat training

basic course

basic cycle

basic load

basic load of supplies

basic military skills

basic military subjects

basic military training (BMT)

basic mission qualified (BMQ)

basic pay

basic rifle marksmanship (BRM)

basic weapon

basic-control survey

unit basic load (UBL)

Basic Officer Leaders Course (BOLC)

basic document

Basic Command Unit (BCU)

basic impulse isolation (BII)

basic issue item lost

basic issue items (BII)

basic issue items list

basic issue list items

basic building block