Emirates has announced the biggest deal yet of the 14th Dubai Airshow — the UAE national carrier has signed a US$16 billion agreement with GE Aviation for the maintenance, repair and overhaul of the GE9X engines that will power the airline’s fleet of 150 Boeing 777X aircraft over a period of 12 years.

This is the airline’s single largest engine MRO contract to date. Emirates ordered the 150 aircraft at the last show in 2013.

Earlier Monday, Indian carrier Jet Airways announced an order for 75 Boeing 737 MAX 8 airplanes.

The order includes options and purchase rights for an additional 50 aircraft, Boeing said.

“Incorporating the latest design and technology features, the highly efficient 737 MAX will allow us to drive our operational efficiency and reaffirms our commitment to providing a best-in-class full service travel experience to our guests,” said Naresh Goyal (below), chairman of Jet Airways.

“This order is an endorsement of our confidence in the long-term prospects of the Indian aviation sector, which reflects the positive forecast for the country’s economy and offers tremendous potential for growth and development.”

Jet Airways will be the first airline in India to take delivery of the single-aisle aircraft, said Ray Conner, president and CEO of Boeing Commercial Airplanes.

“The 737 MAX will bring new standards for fuel efficiency and economics, and a premium passenger experience to Jet Airways.” The deal is worth about $8 billion.

In other show news:

The UAE Air Force announced the purchase of two new Saab Global 6000 long-range surveillance aircraft.

Under the $1.27-billion deal, a further two Saab 340 jets already in UAE ownership will undergo systems upgrades.

Meanwhile, GE Aviation announced the opening of its Middle East Aviation Technology Center in Dubai. It will serve as a regional customer and product support hub.

Bombardier Commercial Aircraft signed a memorandum of understanding with Abu Dhabi Aviation to work towards the establishment of Abu Dhabi Aviation as an authorized service facility for the Q Series aircraft.

“When a final agreement is reached, Abu Dhabi Aviation will become the first ASF for Q Series aircraft in the Middle East and will offer line and base maintenance services,” Bombardier said.

A 3D-printed drone, billed as the world’s fastest, largest and most complex, was unveiled Monday as part of the 3D Printshow.

The jet-engine powered aircraft took just two months to create and can break speeds of 320 kilometres an hour, the show organizers said. It was manufactured by 3D printing-technology leader Stratasys.

“This is the final piece in the puzzle for aerospace and we’re really excited to present it today,” said Jay Shelby of Stratasys.

“We’re here to show manufacturers what can be done when you take this technology and build your design around it. ”

The images are courtesy of Boeing, GE Aviation and F&E Aerospace.