basic engine for tank

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

engine oil reservoir / engine oil tank

engine capacity / engine power, engine output

basic tank battle unit

main tank/ main fuel tank

gasoline tank engine

reaction engine / motor (jet engine)

rotary engine (Wankel engine)

engine ground run / engine test

airbreathing jet engine / ducted jet engine

airman basic

army basic combat training

basic allowance for subsistence (BAS)

basic branch

basic combat training

basic course

basic cycle

basic intelligence

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)