Inside the conference hall, companies that make everything from airplane wings to tiny screws to military drones show off what they have to offer.
The major players also have booths, and many countries, like the UK and US and Saudi Arabia, display what they have to offer in terms of their air spaces and air forces.
What's there ranges from the world's largest passenger plane, the Airbus A380...
The plane can carry more than 800 passengers, has has business and first classes on an entirely different floor to economy.
It's a chance to see first-class accommodations up close. This is what first class suites are like in the Emirates A380.
This is what the suite looks like when it is set up for sleeping. This suite was in the middle of the plane, so the windows show what's outside by using a video feed.
Airlines and aircraft makers use the week as a chance to lay out their vision for their companies and for the industry, and often show concept artwork and models.
This is a mockup of the Mohammad bin Rashid Aerospace Hub, a planned, multi-million dollar hub for the airline industry that will be home to everything from airline repair to pilot schools that can service nearby airports.