Marshall Aerospace, in response to what it described as “the changing nature of the corporate market,” has restructured its corporate aviation activity by “ceasing work on Gulfstream and Bombardier aircraft types to concentrate fully on Cessna Citation maintenance and support.” The UK-based facility had been a partner with Bombardier in doing green aircraft interior completion work on the Canadian company’s Global Express. A spokesman for Bombardier said earlier this spring that Marshall was one of several completion centers that had been doing Global Express interiors “whose efforts are no longer necessary to meet promised delivery dates.