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Kimmo Kannala

@kimmok.bsky.social

650 followers 550 following 4.4K posts

Engineer 24h/7 ? Ok, I fail to be friendly 24h/7, sorry for that.

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Kimmo Kannala @kimmok.bsky.social · 1d

My summary of #SpaceX #Starship testing.

IFT11 was nearly perfect.

They (still) have many more tests to do. Very many more flights needed before stage 2 is "rapidly reusable".

Stage 1 already is reusable, but it will face large changes/upgrades for IFT12.

#space #rockets

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Kimmo Kannala @kimmok.bsky.social · 1h

Here, watch a crew launch to ISS and booster landing: www.youtube.com/live/SKXtysR...

NASA's SpaceX Crew-9 Launch

YouTube video by NASA

www.youtube.com

Kimmo Kannala @kimmok.bsky.social · 1h

Yes, today. Super heavy launches 2...11 have worked well vs engines

N1 failed 100%.

Reusable Dragon2 can take up to 7 astronauts to ISS.

And the falcon family can lift far greater loads than SShuttle could.

SShuttle was not affordably reusable. It should have been replaced in 1986.

Kimmo Kannala @kimmok.bsky.social · 1h

Nonsense.
The Space Shuttle was a fatal mistake.
It had no escape methods in case a booster fails.
SRBs shook insulation and tiles off at every launch and therefore every re-entry was a big risk.
It could not be fixed to become safe.

Kimmo Kannala @kimmok.bsky.social · 1h

You have no clue about the topic.

You continue to be wrong.

Kimmo Kannala @kimmok.bsky.social · 1h

They also paid Boeing, their old contractor since Saturn 5. They cost a lot more and failed.

Kimmo Kannala @kimmok.bsky.social · 5h

We do not yet know all what the Moon can offer. Initially it is the first place to search for building material, enabling humanity to access the rest of the galaxy.

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Kimmo Kannala @kimmok.bsky.social · 7h

I think there should be international activity there.

The plan to build a base/laboratory there is good idea.

For the next 20...50 years we should not hurry to Mars. Just learn to live in space around earth and on the Moon & use our resources smartly.

Kimmo Kannala @kimmok.bsky.social · 8h

#SpaceX #Starship simulated approach to #Starbase.
😱
www.youtube.com/watch?v=j5UA...

Kimmo Kannala @kimmok.bsky.social · 9h

NASA has been trying.
So far SpaceX has been superior.

Kimmo Kannala @kimmok.bsky.social · 10h

We really must not give China a monopoly on the Moon.

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Reposted by Kimmo Kannala

NOELREPORTS @noelreports.com · 12h

Putin claims Russia tested its nuclear-powered cruise missile “Burevestnik”. Gen. Gerasimov reported the missile flew 14,000 km over 15 hours at 900 km/h. The Burevestnik is a ground-launched, top-wing cruise missile with a pulsed nuclear engine and a nuclear warhead estimated at 2 megatons.

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Reposted by Kimmo Kannala

russiaSuX @denbelblack.bsky.social · 18h

#maga #gop #republicans #Ukraine

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Reposted by Kimmo Kannala

DemCastDonGA @donshantajr.bsky.social · 1d

...a voice from 1987...

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Kimmo Kannala @kimmok.bsky.social · 12h

You are misinformed about spacex.

Kimmo Kannala @kimmok.bsky.social · 12h

It is the other way around.
Japan is trying to start doing the same SpaceX has done for years.
They are 10+ years behind SpaceX.

Kimmo Kannala @kimmok.bsky.social · 12h

Good points overall.

The US is 50+ years ahead on the moon race.

The next step is to build the base before China paints the space rock red.

Kimmo Kannala @kimmok.bsky.social · 12h

Thank you for all that info!

Kimmo Kannala @kimmok.bsky.social · 1d

But it definitely is not ideal if a HLS is 52 meters tall.

Perhaps more sane for cargo flight, after a level & solid landing site is found.

Kimmo Kannala @kimmok.bsky.social · 1d

I think the sideways movement has played a role in those cases where the lander has tipped over.

They need to practice and be prepared to relight their engines if the risk of tipping appears.

And if the computer cannot do it, the crew has the means to fly HLS by hand.

Kimmo Kannala @kimmok.bsky.social · 1d

+ sure, I'm not going to space at the current rate.

But I would consider a role as a Mars test article after I'm 80 (y2051), if it becomes possible. And I do not need a return flight.

There might be some kind of base/laboratory on Mars in 2050 or so.

Kimmo Kannala @kimmok.bsky.social · 1d

SpaceX has saved tens of billions of tax payer money.

NASA pays for products / services.

Kimmo Kannala @kimmok.bsky.social · 1d

Satellites are in space. You can verify it by yourself.

Space exploration is important for humanity's survival and wellbeing.

But I know it is hard to understand if you believe we live under the dome / firmament.

Kimmo Kannala @kimmok.bsky.social · 1d

They will continue to land on top of the sea as long as they are unsure that they can safely land on the arms of the launch tower.

It will require more explosions after water landing.

Kimmo Kannala @kimmok.bsky.social · 1d

SpaceX can do with their money what they like.
Do not give them more $$ if you do not like it.

For space exploration and satellites that help life on earth, spacex has made it more affordable and ecological.

The real waste is war. Too many people (like trump) does nothing.

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Kimmo Kannala @kimmok.bsky.social · 1d

Well, it was planned to land on top of the sea and fall to its side.

When a rocket falls it explodes.

They expect up to 9 more "explosions" on water before they plan to recover "every" rocket.

/me waiting anyone else beside SpaceX reuse their orbital rocket, not holding breath.