Delta Advances Fleet Efficiency with VCT Finlets Across 737NG Fleet (opens in new tab)

VCT today announced that Delta Air Lines will install a finlet modification package from Vortex Control Technologies (VCT) across its Boeing 737-800 and 737-900ER fleet, bringing the enhancement to 240 aircraft once installation has been completed. The decision follows a comprehensive technical collaboration and in-service evaluation between the two companies, including analysis of flight test data, operational trends and engineering review of aerodynamic performance.