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

Rotary Rocket Company

Named as the FAA publishes it on its approvals.

Holds 1 type certificate (2 models). FAA spelling: Rotary Rocket Company.

Type certificates 1

H7NMAircraft · UH-34D (HUS-1), UH-34E (HUS-1A)

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