
Unveiled at Dubai Airshow, CelestialSTAR is a new concept cabin design from Lufthansa Technik. It's designed for the BBJ 777-9 — the upcoming private jet version of Boeing's new widebody aircraft, the 777X. Look through the gallery to see more renderings of the high-end creation.

As well as a private bedroom, lounge and meeting areas, the design boasts what Lufthansa Technik describes as the largest rain and massage shower ever built on an aircraft.

The dining area has 11 seats and functions as a "majlis," a traditional Middle Eastern gathering and meeting room.

The "work & balance" area has rotating and sliding seats, which can be used at desks but can also be moved towards the divans at the side.

The second half of the cabin has six deluxe suites for guests or a delegation.

The executive area has 32 additional seats, equivalent to business class seating.

The private bedroom, fitted with a king-size bed. At the Dubai Airshow, potential customers could experience the concept cabin design in virtual reality.

It will take some time before the BBJ 777-9 is available. Meanwhile, a Boeing 777-X took a demonstration flight at the week-long Dubai Airshow.

Other highlights of the event included a flypast from the United Arab Emirates' Al-Fursan display team.

This Archer Aviation electric vertical take-off and landing flying taxi was on display at the airshow. Its makers say they hope to have US FAA approval of the aircraft in 2025.

The ADASI Air Truck unmanned aerial system also attracted attention at the show. It is designed for transporting logistics, and has a payload capacity of 500 kilograms (1,100 pounds) and top speed of 140 kilometers (87 miles) per hour.