Tech Briefs Magazine - May 2021 - 20

Cleaner, Faster Flight
components within the furnishing of
the cabin.
The exterior of the Flying-V ensures
less fuel consumption by design. The
lightweight construction of the interior
will contribute to this as well; for example, the " normal " seats used in the
design are 4 kg lighter than the typical
seats currently used on long-haul
flights.
Visit www.tudelft.nl/en/ae/flying-v

A Quieter " Boom "

Boom Supersonic's Overture is a supersonic airliner that builds on Concorde's legacy through
faster, more efficient, and sustainable technology.

comes in for landing with its nose raised
fairly high, just like the Concorde did. "
The Flying-V engines are positioned
above and behind the wing; the engine
intake is still above the trailing edge of
the wing. The engine is located behind
the passenger cabin, reducing noise in
the cabin. Community noise is reduced
due to two factors: the fan noise is partially shielded by the wing and the
exhaust noise no longer reflects from
the lower surface of the wing.
The interior volume of the aircraft is
used primarily by the passenger cabin,

the cargo hold, and the fuel tanks. The
cabin was configured to hold 314 passenger seats in a two-class configuration. Passengers are seated in both legs
of the V as well as in the connecting
center body. Structural analysis indicated the need for structural reinforcements in the fuselage in the form of
three distinct walls: one at the beginning of each leg of the V and one on
the symmetry plane of the aircraft.
Large cutouts in these walls at the location of the (cross) aisles allow for a
seamless integration of these structural

Passenger
section

Cryogenic
fuel tanks

Overture - made by Boom Su personic - is the first airliner in a new
era of enduring supersonic flight,
building on Concorde's legacy through
faster, more efficient, and sustainable
technology.
Overture, which is 100% carbon-neutral, can take up to 88 passengers from
New York to London in 3½ hours
instead of 6½ hours, from Paris to
Montreal in less than 4 hours instead
of 7 hours, and from Los Angeles to
Sydney in 8½ hours instead of 14½
hours. The plane has a cruising altitude of up to 60,000 feet, enabling passengers to see the darkness of space
above and the curvature of the Earth
below. Overture will be able to perform
all phases of flight, from takeoff
through supersonic speeds, without
afterburners.
Overture's engines can accommodate sustainable aviation fuel and the
plane is designed with aircraft end-oflife recycling in mind. The company is
targeting per-seat fuel efficiency similar
to subsonic business class, taking advantage of technological progress in engine and airframe design.
The company's goal is to build Overture by 2022, roll it out in 2025, and
start flying passengers in 2029.
Visit https://boomsupersonic.com

Moving AHEAD with
Clean Aircraft

Biofuel storage

Biofuel storage

The blended wing body (BWB) aircraft layout with cryogenic hydrogen tanks and biofuel storage.

20

www.techbriefs.com

Cov

ToC

Aircraft today consist largely of a
cylindrical fuselage with wings attached;
the design has been in use for decades.
A European Union-funded consortium
is developing an alternative aircraft
design called AHEAD (Advanced Hybrid Engines for Aircraft Devel opment).
The AHEAD aircraft has an integrated wing and body, called a blended wing
body (BWB) design. Minimizing resistance (or drag) is one of the main challenges in aircraft design. Overcoming
Tech Briefs, May 2021


http://www.tudelft.nl/en/ae/flying-v https://www.boomsupersonic.com http://www.techbriefs.com http://www.abpi.net/ntbpdfclicks/l.php?202105TBNAV

Tech Briefs Magazine - May 2021

Table of Contents for the Digital Edition of Tech Briefs Magazine - May 2021

Tech Briefs Magazine - May 2021 - Intro
Tech Briefs Magazine - May 2021 - Sponsor
Tech Briefs Magazine - May 2021 - Cov1
Tech Briefs Magazine - May 2021 - Cov2
Tech Briefs Magazine - May 2021 - 1
Tech Briefs Magazine - May 2021 - 2
Tech Briefs Magazine - May 2021 - 3
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Tech Briefs Magazine - May 2021 - Cov3
Tech Briefs Magazine - May 2021 - Cov4
Tech Briefs Magazine - May 2021 - PIT-Cov1
Tech Briefs Magazine - May 2021 - PIT-Cov2
Tech Briefs Magazine - May 2021 - PIT-1
Tech Briefs Magazine - May 2021 - PIT-2
Tech Briefs Magazine - May 2021 - PIT-3
Tech Briefs Magazine - May 2021 - PIT-4
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Tech Briefs Magazine - May 2021 - PIT-19
Tech Briefs Magazine - May 2021 - PIT-20
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Tech Briefs Magazine - May 2021 - PIT-28
Tech Briefs Magazine - May 2021 - PIT-Cov3
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