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

Martin-Marietta Corporation

Holds 2 type certificates (3 models). FAA spelling: Martin-Marietta Corporation.

Type certificates 2

A-795Aircraft · 202A, 202
1A7Aircraft · 404

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.