![](https://lemmy.world/pictrs/image/96264dd1-c47a-4cd9-9d25-b0c0e784ff9e.jpeg)
![](https://fry.gs/pictrs/image/c6832070-8625-4688-b9e5-5d519541e092.png)
It’s the odds-on favorite for the next generation of radiation-hardened space computers (HPSC). Potential to be a 25x improvement over current capabilities. Guessing most of the use cases will be niche like that, but who knows.
It’s the odds-on favorite for the next generation of radiation-hardened space computers (HPSC). Potential to be a 25x improvement over current capabilities. Guessing most of the use cases will be niche like that, but who knows.
The Starship concept of operations requires 11 launches for each mission to the moon - one for the vehicle, another 10 to refuel it once it get into earth orbit. Each of these missions have to autonomously dock and perform a cryogenic fuel transfer.
Nobody, and I mean nobody, has shown an operationally-viable in-space cryo transfer. Even doing it on Earth is a fussy thing - cryo transfer was behind two of the Artemis I scrubs, and NASA’s been doing it since Apollo.
Getting one Starship into orbit is an interesting milestone but it’s a long way from what they promised the world they could do… and the clock is ticking.
This directive is largely pointless, which is pretty normal for government travel. Absent orders to the contrary, it’s still “lowest-price option that gets you to the destination in time.” 9 times out of 10, that’ll still be the contract airline fare, a basic per diem hotel, and the lowest-bid compact car at the destination.
I’m part of a pretty large subset of government folks that travel largely to large installations (military bases, etc) with no guarantee of EV charging stations because facilities funds have been constricted for decades. The per diem hotels don’t usually have much charger infrastructure either, which means government EV renters will have to run around looking for fast chargers in unfamiliar towns. I’m not at all unusual in this regard; I think it’s pretty unlikely that a given federal govt worker will be able to catch a train to their TDY.
The train thing is goofy except for the northeast and maybe California. I’m not in those places, there isn’t a train station in my zip code, and it looks like POV travel is a no-go now so I can’t leave my immediate vicinity without a rental.
Outside of big population centers, this new rule has no real effect other than to make a few new checkboxes on our travel forms… “did you consider rail travel for this trip? Y/n”, “was an EV rental available at a rate equal to the compact car rate? Y/n
The only thing that would really work here would be a requirement and a subsidy. “Rail travel is required unless the total cost of the rail option is greater than 125% of the air travel option.” “Government travelers are required to rent EVs unless the EV rental price is more than double the cost of a conventional compact.” You’ll also need an “all government buildings shall provide EV charging for official travel.” …and probably a “Government travelers with an EV rental may exceed hotel per-diem by up to $15/night if the hotel has EV charging infrastructure.”
Paywall. Don’t care enough to circumvent it, never heard of this dude, clickbait title is super-annoying. What’s the one simple thing?