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

National Science Foundation

Named as the FAA publishes it on its approvals.

Holds 6 approved modifications, most of them for the Gulfstream G-V Gulfstream V. FAA spelling: National Science Foundation.

Approved modifications 6 · newest first

2011-09-28ST00734DE · Installation of three (3) fuselage optical window assemblies to support atmospheric research and meteorological... · GV
2010-06-04ST02302LA · ONE ONLY STC, SN 677: Installation of large wing store configuration · GV
2008-04-21ST00663DE · Installation of dual canister mid wing and inboard wing store pylons. · GV
2007-04-17ST00627DE · Installation of dual canister outboard wing store pylons, (100 pounds per pylon at L&R wing butt line 264) to... · GV
2005-10-12ST00589DE · Installation of basic research equipment. · GV
2005-09-12ST00585DE · For installation of a quick change cabin configuration with equipment racks throughout the main cabin and baggage... · GV

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.