Je pense sincèrement que la precarisation de l’emploi et la pressurisation de certains secteur est de mèche avec le nombre d’entrées sur certaines études tel que la socio, le droit, les langues ou l’eco

Après un incident survenu il y a quelques jours lors d'un test de pressurisation, le Ship 31 a été ramené du site de Massey jusqu'au HighBay.

📸 RGV Aerial Photography

It always amazes me how complex even the fuel tanks of rockets are. All the valves, baffles reinforcements and procedures. Like how the Saturn V pumped helium into the propellant for various engineering witchcraft, not just pressurisation

Beaucoup d'activité ce soir à #Starbase .

Le Ship 30, qui vient de subir un test de pressurisation cryogénique, est de nouveau en cours de remplissage en vue de son premier allumage statique.

Il est en lice pour le vol n°5 du #Starship , avec le Booster 11.

📸 Chris Bergin - NSF

✈️ ANOTHER BOEING WINDOW ✈️

Boeing 737 Max Plane Makes Emergency Return in Japan With Crack in Window.

There were no injuries to the 65 passengers and crew members.

'The crack was not something that affected the flight's control or pressurisation'

#Boeing #Airbus #Travel

this is my son tim drake he looks like that because he was born 4000 feet underwater and something went terribly wrong with the pressurisation as we were bringing him up to the surface

#HEX CEO Bo Sears highlights #Helium 's vital role in rocket tech, like @ElonMusk's SpaceX's engine pressurisation. Also, the rising demand in the semiconductor industry, notably post-US CHIPS act

Full interview with @arlingtonasset: tiny.cc/at3xxz

#HelixExp

PWR pros/cons:
-Complex & expensive.
-Very high pressurisation.
-Needs enriched fuel (VERY enriched in submarines).
-Refuelling=extended downtime.
+Safety: Primary cycle is well isolated.
+Passive load following.
+Compact: Perfect for naval use.
+Can be modular.

#AngaraA5 launch from Vostochny Cosmodrome called off today minutes before the liftoff. Apparently the failure of an oxidizer tank pressurisation system was the reason for scrubbing today's launch !

Video Credits - Katya's Space News Chat TG.

#Russia #ROSCOSMOS

787 is made out of plastic

787 has an electrical engine startup

787 uses air from atmosphere for cabin pressurisation

787 has a cabin altitude of 6k feet which reduces jet lag

787 has 6 generators which combined can generate 1.5 MW of electricity capable of powering 2k homes

Le bruit toujours pas compris de “pressurisation de la cabine vous pouvez détacher votre ceinture” à la fin de Ready or Not des Fugees

✈️Le vol d’Air Canada AC 876 parti de l’aéroport Montréal-Trudeau en direction de #Lyon -Saint-Exupéry vendredi soir, a rebroussé chemin au bout de 3 heures. En cause, un problème de pressurisation dans la cabine de l’appareil. Encore une fois sur un Boeing.
🇨🇦 Avec 24 heures de

Imran khan wrote to Qazi faez Isa to take notice of illegalities in Pak and curb abduction of common people & politicians, release of innocent men/women from jails.

Qazi:
“I will neither be pressurised nor favour anyone”

How is it pressurisation.
This guy is so full of himself.

🚨Possible Emergency

#ABB278 / #KF378 has done a U-Turn over the Atlantic and is currently cruising at 10,000 feet.

This appears to be a pressurisation issue but that is unconfirmed!

#aviation #AvGeek #Emergency

To understand this, and other advantages, we need to understand lead.

1) Lead is heavy: 11 times more dense than water or sodium, another liquid metal coolant.
2)  High boiling point: 1749C & 1670C for lead & LBE respectively: High temperatures with no need for pressurisation.

In October of last year while flying his Tejas WC Varun Singh suffered catastrophic cockpit pressurisation failure & total flight control systems bust. Undeterred, he landed his jet.

Today he is the lone survivor of the Mi17 crash. 1.4 billion are praying for him. He'll be fine.

Have you heard?

As part of the Stuart Turner group, we don't just do pressurisation...

We are #poweringwater , but not just with our Mikrofill products.

Boeing semble empêtré dans une spirale négative sans fin. Le pilote de ce vol a dû rebrousser chemin au bout de trois heures ce vendredi, en raison d'un problème de pressurisation détecté dans la cabine de l'appareil.
→ lefigaro.fr/societes/encor…

#asktwitterag looking for a split gland seal for a 30mm hole in seeder tank to fit 5mm wire for bin level sensor. Any leads on where to go? What style seals best with pressurisation?