Popular Mechanics - USA (2019-07-Special)

(Antfer) #1
The Moon
Will Sport
a Permanent
Launch Pad

No single trip will
deliver every-
thing humans will
need to colonize.
So, we’ll build a
dedicated area for
vertical takeoffs
and landings. All
we need is a flat
area of stable rego-
lith surrounded by
berms to mitigate
the spray of lunar
dust when retro-
rockets fire.

4


Moon Ubers
Will Taxi
People and
Cargo


The Jet Propul-
sion Laboratory’s
All-Terrain Hex-
Limbed Extra-
Terrestrial Explorer
(yes, ATHLETE) has
already demon-
strated the ability
to grip pallet cargo
like two burly
movers carrying
a dining room table
into a house. The
six articulated
limbs of the robotic
vehicle can roll or
step over obstacles
and switch out
quick-connect dig-
ging and gripping
tools as needed.
Ideally, these large
vehicles would also
carry passengers
to and from the
launch pad, making
it a lunar airport
Uber.


5
Lunar
Landers
Will Be
Light,
Fast, and
Reusable

From major aero-
space behemoths
to scrappy start-
ups, companies
are scrambling to
develop the next
lunar landers.
Just this past May,
Amazon CEO Jeff
Bezos, founder of
the private space-
flight company Blue
Origin, revealed
Blue Moon, a
lunar lander to be
deployed as early
as 2024. Because
lunar landers like
these won’t re-enter
Earth’s punish-
ing atmosphere,
they will be reus-
able, transporting
crew and cargo
to and from the
moon many times.
Lockheed Martin’s
concept is designed
to dock with the
Orion spacecraft
and will launch
on NASA’s Space
Launch System
(SLS) heavy-lift
megarocket.

6
We’ll Mine
Ice for Fuel

The moon has
two things going
for it as a way-
station to Mars: It
has one-sixth the
gravity of Earth,
so it won’t take
as much power
to break through
moon’s grip, and
it has ice, which
we can make into
hydrogen-oxygen
rocket propellant.
Water, after all, is
the oil of the solar
system. One way
to get at the raw
material is The
Regolith and Ice
Drill for Exploration
of New Terrains
(TRIDENT), a

rotary-percussive
drill designed for
drilling into ice-
cemented regolith
and rock. Other
robotic contrap-
tions would process
the fuel and trans-
port it to an orbiting
“gas station” where
rockets heading
to Mars could dock
to top up.
—Joe Pappalardo

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APO

LLO (^11)
(^50)
TH
AN
N
IV
RE
AS
YR

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