devakumar_t's profile picture. Building space launchers @ Astrobase, India. Ex- Liquid propulsion @ISRO, EPFL, Switzerland

Devakumar

@devakumar_t

Building space launchers @ Astrobase, India. Ex- Liquid propulsion @ISRO, EPFL, Switzerland

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SpaceX webcast data consistent with a Starship orbit of -1 x 192 km, with uncertainty of about plus or minus 3 km in the perigee value. The Raptor restart raised perigee to about +52 km (but the vehicle was by then already well past apogee, at 145 km on the way down

planet4589's tweet image. SpaceX webcast data consistent with a Starship orbit of -1 x 192 km,  with uncertainty of about plus or minus 3 km in the perigee value. The  Raptor restart raised perigee to about +52 km (but the vehicle was by  then already well past apogee, at 145 km on the way down

Sea launch shoot shows the solids fierce force!! Is there a bottle neck in launch pad infrastructure in Hainan or sea launch is the next best in space launch? @raz_liu @AJ_FI

Cloes-up video footage when Gravity-1 Y2 lifting off. via SpaceLens/bilibili bilibili.com/video/BV1kH4wz…



Once engine test is successful… there is a comprehensive flight certification and qualification program for all rocket engines!! Continuous successes show the design robustness!! Way to go @launcher

Thirteen successful engine startups totaling 770 seconds of cumulative run time have been completed to date on the latest E-2 engine sample. Testing of this unit will continue to further characterize performance and extend the rated service life. E-2 is engineered to power…



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Liftoff at 10:21 UTC+8, there is an onboard view as well

WLR_2678's tweet image. Liftoff at 10:21 UTC+8, there is an onboard view as well
WLR_2678's tweet image. Liftoff at 10:21 UTC+8, there is an onboard view as well
WLR_2678's tweet image. Liftoff at 10:21 UTC+8, there is an onboard view as well

Orienspace's second #Gravity1 solid rocket (Gravity-1 Y2) getting ready to launch today. live.bilibili.com/21704811

WLR_2678's tweet image. Orienspace's second #Gravity1 solid rocket (Gravity-1 Y2) getting ready to launch today.

live.bilibili.com/21704811


Surreal. The performance curves are absolutely amazing to watch. From chamber hot fires in 2020 to full mission cycle in 2025, about 5years to master 10ton thrust, 1.5MW turbopump, closed cycle rocket engine is the norm? Great for small launch, is it affordable ?@launcher

E-2 has successfully demonstrated a full mission duty cycle with margin, completing a 201 sec run at our Mojave, CA test site. Multiple 200+ sec test fires have now been completed, proving performance and reliability across engine builds. As the highest performance…



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By land and sea

elonmusk's tweet image. By land and sea

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The time has come for us to consider seriously how to change our way of life not through prayer or religious teaching, but through education


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Stop whatever you're doing and watch our #Proton rocket rollout video #ExoMars youtube.com/watch?v=yrZpdI…

esaoperations's tweet card. ExoMars 2016 rollout

youtube.com

YouTube

ExoMars 2016 rollout


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We're celebrating the arrival of spring with breathtaking cherry blossom photos: on.natgeo.com/1Ywkc9J #YourShot

NatGeo's tweet image. We're celebrating the arrival of spring with breathtaking cherry blossom photos: on.natgeo.com/1Ywkc9J #YourShot

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