1 On September 8, Boeing released photos of a new model in the 737 MAX family — the 737 MAX 200.

According to Boeing’s data, this model features a newly added door in the middle of the fuselage, a maximum seating capacity of 200, a 5% improvement in fuel economy, a fuselage length 2.2 meters longer than the A320neo, and a more spacious cabin.

2 A small aircraft at the site of a volcanic eruption

PHOTO Photographer captures amazing shot of #Bardarbunga volcano erupting pic.twitter.com/xCaNWJAPVw Credit: @AFPphoto/@GettyImages

— AirLiveNet (@airlivenet) September 18, 2014

3 The second Air New Zealand 787-9 features a livery that is white at the front and black at the rear;

The second 787 for @FlyAirNZ / @AIRNZUSA flew today -- in the white livery via @krislhull pic.twitter.com/OTS5d1QTJ5

— Airline Reporter (@AirlineReporter) September 14, 2014

while the first one was all black. Both look very cool.

United Airlines’ first 787-9 has also been delivered, featuring a traditional white livery.

The newest plane in the @united fleet and my 787-9 ride to LAX this afternoon. She's beautiful! #avgeek ^SM pic.twitter.com/zZoWyDkDxR

— AirwaysNews-Airchive (@AirwaysNews) September 22, 2014

4 A firefighting aircraft converted from a DC-10-10 is used to combat forest fires. The video is spectacular and highly recommended.

It is said that this aircraft can hold 45,000 liters of fire retardant and can drop it all within 8 seconds. Regulations require a lead aircraft to guide large aircraft during extremely low-altitude flight, and this aircraft can also be seen in the video above.

5 The A320neo is scheduled for its maiden flight tomorrow. Let’s wait and see.

Save the date! Don't miss the #A320neo first flight on Thursday at 1030CET! (Pending weather conditions) #A320neoFF pic.twitter.com/gQQBGdlaaQ

— Airbus (@Airbus) September 22, 2014