Where does “bush flying” come from?

bush flying (English) comes from English Bush, from Middle English bush, from Old English busċ, from Latin bosca, from Late Latin busca, from Proto-West Germanic busk, from Proto-Germanic buskaz, from Proto-Indo-European bʰuH- — to become, grow, appear.

bush flying (English): The operation, or an instance, of aircraft, especially small fixed-wing bush planes or bush helicopters, in remote, undeveloped, or wilderness areas where conventional airstrips, navigation aids, or maintenance facilities are limited or nonexistent

Definitions

  1. The operation, or an instance, of aircraft, especially small fixed-wing bush planes or bush helicopters, in remote, undeveloped, or wilderness areas where conventional airstrips, navigation aids, or maintenance facilities are limited or nonexistent

Ancestry of “bush flying”, step by step

bush flying traces back through two separate lines of ancestry.

via English Bush

StepLanguageWordMeaning
1EnglishBushA place name
2Middle Englishbushgrove, wood; thicket, underbrush; bush; branch of...
3Old Englishbusċ
4Latinboscafirewood
5Late Latinbusca
6Proto-West Germanicbuskbush, thicket
7Proto-Germanicbuskazbush; thicket
8Proto-Indo-EuropeanbʰuH-to become, grow, appear

via English flying

StepLanguageWordMeaning
1EnglishflyingThat flies or can fly; Brief or hurried; Not...
2Middle Englishflyinge
Every word from Proto-Indo-European bʰuH-Every word from Proto-Germanic buskazEvery word from Proto-West Germanic busk
bush flying — Etymology, Origin & Word History | Etymology Explorer