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

Aerojet-General Corporation

Named as the FAA publishes it on its approvals.

Holds 1 type certificate (1 models). Holds 3 approved modifications, most of them for the Martin 404. FAA spelling: Aerojet-General Corporation.

Type certificates 1

E-250Engine · 15NS-250

Approved modifications 3 · newest first

1960-01-01SA1303WE · Two 15KS-1000A1 standby rocket engines in fuselage tail cone and an aft pressure bulkhead. · 240 Series
1960-01-01SA215WE · Pilot's seat and seat tracks. · Lockheed 18
1960-01-01SA4-1229 · Two 15KS-1000-A1 aircraft rocket engines. · 404

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.