The U.S. aircraft register, updated daily
Who holds what · as the FAA records the name

Holmberg Aerial Survey

Holds 1 type certificate (1 models). FAA spelling: Holmberg Aerial Survey.

Type certificates 1

LTC-16Aircraft · Army O-52

Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.