“We’re seeing a change in the marketplace,’’ he said. “The activity is really, really strong and I’m positive on where it’s going.’’

Gulfstream will begin selling the G500 early next year and the G600 later in 2018, both of which are large-cabin aircraft.

Small Planes

Smaller aircraft are feeling the pressure as well. Swiss planemaker Pilatus Aircraft Ltd. is set to begin sales of its first business jet -- the PC-24 -- building on the success of its single-engine turboprop. HondaJet began deliveries at the end of 2015, the first-ever business jet for the Japanese carmaker.

Those new models should help boost new aircraft sales because they will offer better performance and newer technology than the pre-owned models, which compete for buyers mostly on price, said Ben Driggs, Honeywell Aerospace’s president for the Americas.

“We are projecting growth in ’18 and growth in ’19 and beyond” for new aircraft deliveries, Driggs said.

Reaping Gains

Bombardier pulled back production rates in 2015 after its inventory of new jets began to pile up. The slower pace helped the Canadian company boost operating margins and support pre-owned prices of its planes, spokeswoman Anna Cristofaro said in an email. Bombardier’s sales from business jets were more than twice its revenue from commercial planes last year.

Gulfstream declined to comment.

“Our actions in 2015 have yielded results, and Bombardier’s young pre-owned Global model aircraft continue to be among the top performers in the large category in terms of value retention and pre-owned inventory levels,” Cristofaro said.