Connect with us

Aerospace

5 interesting facts about Boeing 787 Dreamliner .

Boeing Donates $500,000 to Assist with Wildfire Recovery and Relief Efforts

The Boeing 787 Dreamliner, which first flew in December 2009, is the company’s “technological marvel” and the result of hundreds of engineers from around the world working together. This aircraft is particularly impressive to Aversan because of its creativity and how it employs technology to improve the cabin experience, environmental friendliness, and other essential considerations.

1. The Dreamliner is Boeing’s most ecologically friendly airliner for two reasons. First and foremost, this is Boeing’s most fuel-efficient airliner, with a 20 percent fuel efficiency advantage over the 767.

Emirates To Take Final Airbus A380 Delivery In November 2021

2. Ease the pressure : The aircraft’s fuselage is made of carbon fiber, which makes it stronger and allows the cabin pressure to be maintained at a lower level. This increases the amount of oxygen and humidity in the cabin, reducing the effects of jet lag and making the flight more comfortable for passengers and crew.

Advertisement

3. The Boeing 787 is a 100% bleed-free aircraft. This implies it lacks a method for removing air from the engines’ compressor stages. Bleed air is mostly required for the following purposes:

  • An anti-icing system:  To prevent ice from forming on the wings and engines, most aeroplanes use hot bleed air from the engines. The B787, on the other hand, uses electro-thermal system to keep the edges of the wings warm and prevent ice from forming.
  • Air conditioning systems:  Instead of using bleed air from the engines, the B787’s engines power an electrically driven compressor, which then powers the plane’s air conditioners.
  • Engine start: most planes use high-pressure bleed air from the APU. However, instead of bleed air, B787 uses powerful electrical motors to spin the engines’ compressors at first.This means the engines are used only as a source of propulsion and nothing else. This is the main reason why the B787 is more fuel-efficient.

FAA issued 737 MAX’s LEAP-1B engine corrosion issue

4. The Dreamliner’s new windows are made of two thin layers of glass :

The windows on the 787 are the largest ever seen on any plane, measuring 47 by 28 centimetres (19 inches high). The 787’s windows are 65 percent larger than any previous aircraft window, according to Boeing.

Instead of traditional pull-down shades, the Dreamliner’s windows feature a specific mid-layer that can be dimmed using a switch. An electrical current is routed through a transparent gel containing minerals capable of creating color using electrochromic technology. When the passenger clicks the darkening window button, the current rises, causing the gel to darken. It’s also not an all-or-nothing situation. The passenger can block sunlight from entering the cabin while still seeing out the window by adjusting the tint to the desired level.

Advertisement

10 facts to know About Easy jet Airline

5. Wing :

The 787’s raked wingtip, where the wing sweeps upwards at the end, is one of its most distinctive features. Its purpose is to improve the aircraft’s fuel efficiency and allow it to climb more efficiently. This is most likely the first time we’ve seen something like this in a commercial service.

Advertisement
Advertisement

Aerospace

Boeing Transfers Rocket Stage to NASA, Paving Way for Human Moon Mission

Boeing Transfers Rocket Stage to NASA, Paving Way for Human Moon Mission
Image:Boeing

Boeing has achieved a significant milestone by providing NASA with the second core stage of the Space Launch System (SLS) rocket.

This crucial component, crafted at NASA’s Michoud Assembly Facility (MAF), is set to propel the Artemis II crew into lunar orbit, marking humanity’s return to deep space after a 50-year hiatus.

The monumental Boeing-built rocket stage, the largest element of the Artemis II mission, will embark on a journey aboard the Pegasus barge, traveling 900 miles to NASA’s Kennedy Space Center.

Comparison of two legendary aircraft B777x vs B747 aircraft:Click here

Upon arrival, it will be meticulously integrated with other essential Artemis II components, including the upper stage, solid rocket boosters, and NASA’s Orion spacecraft within the iconic Vehicle Assembly Building. This intricate integration process is a vital step toward the eagerly anticipated Artemis II launch, slated for 2025.

Advertisement

Boeing-built products helped land humankind on the moon in 1969, and we’re proud to continue that legacy through the Artemis generation,” remarked Dave Dutcher, vice president and program manager for Boeing’s SLS program. “Together, with NASA and our industry partners and suppliers, we are building the world’s most capable rocket and paving the way to deep space through America’s rocket factory in New Orleans.”

NASA, Lockheed Martin Reveal X-59 Quiet Supersonic Aircraft:Click here

The delivery of Core Stage 2 marks a significant achievement in the evolution of the SLS rocket. Towering over 200 feet and powered by four RS-25 engines, this core stage, coupled with two solid-fueled booster rockets, will generate a staggering 8.8 million pounds of thrust. This immense power is crucial to launching Artemis II and future missions into the vast expanse of space.

The SLS rocket stands unparalleled in its capability to transport both crew and substantial cargo to the moon and beyond in a single launch. Its extraordinary capacity will facilitate the delivery of human-rated spacecraft, habitats, and scientific missions to destinations including the moon and Mars, ushering in a new era of space exploration.

Advertisement
Continue Reading

Trending