Rizon Jet , Doha, Qatar, appointed Mike Clarke director-technical services

Gulfstream Aerospace , Savannah, Ga., tapped Pedro Mercado to become national sales manager for product support, interior refurbishment sales.

Low-cost carrier JetBlue Airways faces about $600 million in engine overhaul costs within the next three years for its Airbus and Embraer fleet, an Aviation Week Intelligence Network (AWIN) analysis shows.

Boyd Group Internationa l, Evergreen, Colo., named Jeff Potter president and CEO.

Pacific Asia Travel Association , Bangkok, named Pairog Kiatthunsamai CFO

As aerospace and defense suppliers head to this year's Farnborough air show, two of their biggest customers present a stark picture of an industry going in two directions. Boeing Commercial Airplanes is hoping to roll out big orders for its reengined 737 MAX narrowbody jet at the show, further proof of airlines' seemingly insatiable appetite for more efficient aircraft.

Volga-Dnepr tends to plan on a supersized scale—it transports oversized cargo, such as a 60-ton truck-mounted pump—and considers its mission to be building “air bridges” across the world.

The engine overhaul bill for CFM International CF34-8 engines that power many of the world’s larger regional jets will top $1 billion over the next three years, presenting a cost challenge to many of the regional carriers that operate them or the major airline partners that help them cover the expense.