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← A supersonic engine looks much more like a power turbine than any other jet engine.

13 connected korrents · 12 moments from 28 Jan 2022 to 6 Nov 2026.

Everything filed under aviation aviation Everything filed under batteries batteries Everything filed under innovation innovation Everything filed under permitting permitting Everything filed under energy energy Same subjectSame subjectSame subjectSame subjectSame subjectSame subjectSame subjectSame subjectSame subjectSame subjectSame subjectSame subjectSame subject Read this korrent: A supersonic engine looks much more like a power turbine than any other jet engine. A supersonic engine looks much more like apower turbine than any other jet engine. Last stated today 6 Nov 2026 PG Paul Graham — holds since 2026-11-06 — tap for who they are Same subject: A supersonic engine can be sold on the ground as a power turbine, and that is how you finance an airliner nobody would otherwise fund. — tap to centre the map on it A supersonic engine can be sold onthe ground as a power turbine, andthat is how you finance an airlinernobody would otherwise fund. Last stated 3 months ago 28 Jul 2026 BS Blake Scholl — holds since 2026-07-28 — tap for who they are Same subject: A team of fifty can build a supersonic jet only by making hardware development look like software development and driving down the cost of iteration. — tap to centre the map on it A team of fifty can build asupersonic jet only by makinghardware development look likesoftware development and drivingdown the cost of iteration. Last stated 3 months ago 28 Jul 2026 BS Blake Scholl — holds since 2026-07-28 — tap for who they are Same subject: Electrification transfers badly from cars to aircraft, because a car engine is under 10% efficient while a modern aero engine is already 30 to 40%. — tap to centre the map on it Electrification transfers badly fromcars to aircraft, because a carengine is under 10% efficient whilea modern aero engine is already 30to 40%. Last stated 5 years ago 28 Jan 2022 BF Bjorn Fehrm — holds since 2022-01-28 — tap for who they are Same subject: You cannot find product-market fit for a supersonic jet by building one and seeing whether anybody likes it; it has to be worked out before anything is built. — tap to centre the map on it You cannot find product-market fitfor a supersonic jet by building oneand seeing whether anybody likes it;it has to be worked out beforeanything is built. Last stated 3 months ago 28 Jul 2026 BS Blake Scholl — holds since 2026-07-28 — tap for who they are Same subject: A data centre powered by solar and batteries alone needs an array so oversized that the design is not worth building. — tap to centre the map on it A data centre powered by solar andbatteries alone needs an array sooversized that the design is notworth building. Last stated 3 years ago 18 Apr 2024 AV Austin Vernon — holds since 2024-04-18 — tap for who they are Same subject: About a fifth of the US grid could be freed for data centres just by covering the yearly peak with batteries or peaker plants. — tap to centre the map on it About a fifth of the US grid couldbe freed for data centres just bycovering the yearly peak withbatteries or peaker plants. Last stated 8 months ago 13 Mar 2026 DP Dylan Patel — holds since 2026-03-13 — tap for who they are Same subject: Apple's risk is being reduced to hardware: people keep buying the best phone while everything they do on it comes from someone else's model. — tap to centre the map on it Apple's risk is being reduced tohardware: people keep buying thebest phone while everything they doon it comes from someone else'smodel. Last stated a year ago 2 Sept 2025 BE Benedict Evans — holds since 2025-09-02 — tap for who they are Same subject: A bipartisan permitting deal can work because both parties are ruthlessly pursuing their own policy incentives. — tap to centre the map on it A bipartisan permitting deal canwork because both parties areruthlessly pursuing their own policyincentives. Last stated a month ago 30 Sept 2026 LD Liam Donovan — holds since 2026-09-30 — tap for who they are Same subject: A healthy attitude may be to assume a rule had a reason but default to removing it, since situations might change. — tap to centre the map on it A healthy attitude may be to assumea rule had a reason but default toremoving it, since situations mightchange. Last stated 2 months ago 20 Sept 2026 AR Armin Ronacher — holds since 2026-09-20 — tap for who they are Same subject: A long, drawn-out planning process can sometimes produce a good outcome, as it did at the Custom House. — tap to centre the map on it A long, drawn-out planning processcan sometimes produce a goodoutcome, as it did at the CustomHouse. Last stated 10 months ago 13 Jan 2026 CS Charles Saumarez Smith — holds since 2026-01-13 — tap for who they are Same subject: "Lots of anonymous people worked it out by trial and error" is never the real story of an invention: on closer investigation, identifiable people always turn out to be responsible. — tap to centre the map on it "Lots of anonymous people worked itout by trial and error" is never thereal story of an invention: oncloser investigation, identifiablepeople always turn out to beresponsible. Last stated 3 years ago 25 Oct 2023 AH Anton Howes — holds since 2023-10-25 — tap for who they are Same subject: A business can have market fit, real advantages, and sustained effort behind a hard product and still fail if it doesn't give customers a strong enough reason to switch from what they already use. — tap to centre the map on it A business can have market fit, realadvantages, and sustained effortbehind a hard product and still failif it doesn't give customers astrong enough reason to switch fromwhat they already use. Last stated 5 months ago 2 Jun 2026 JJ Justin Jackson — holds since 2026-06-02 — tap for who they are Same subject: A capability existing is not the same as a capability being absorbed: how fast a technology changes the world is not set by how fast the technology improves. — tap to centre the map on it A capability existing is not thesame as a capability being absorbed:how fast a technology changes theworld is not set by how fast thetechnology improves. Last stated 4 months ago 21 Jul 2026 RT Ruxandra Teslo — holds since 2026-07-21 — tap for who they are
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At the centre A supersonic engine looks much more like a power turbine than any other jet engine. Last stated 6 Nov 2026 · today Holds Paul Graham Read this korrent →