Just realized that no one had posted this here yet.

  • threelonmusketeers@sh.itjust.worksOPM
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    20 hours ago

    Some highlights and timestamps:

    • 01:40 New Glenn booster midsection
    • 02:00 Booster strakes: Thermal protection cloth + high-temperature nickel alloy
    • 02:50 Strake should reduce the required landing propellant, and also provide a small amount of lift on ascent.
    • 04:00 Booster is autogenously pressurised, on both LOX and LNG tanks.
    • 05:00 LOX tank is on the bottom.
    • 08:20 Ullage gas lines require slip joints, since the vehicle contracts when filled with cryogens
    • 11:00 ESCAPADE launch window. Excess delta V allows them to launch late in the window. (aged like milk)
    • 13:20 Integration facility.
    • 14:15 Fairing with human for scale
    • 16:00 Transporter erector with mass simulators for the booster, upper stage, and payload. Payload simulator can also simulate vibration.
    • 17:45 Main role of the TE is to keep the vehicle from bending during movement.
    • 18:37 TE pivot point and hydraulic actuators. The T-0 release mechanism is built into a ring on the TE. All of the umbillicals are attached back in the integration facility prior to rollout.

    • 21:00 Flame deflector and accoustic suppression system
    • 22:38 Water and lightning towers
    • 23:35 Butt end of the TE
    • 25:48 New Glenn will fly humans at some point, but that’s not the main focus right now.

    • 31:30 Up on the tower.
    • 33:33 Tank farm. LNG, LOX, and LH2, with vacuum-jacketed distribution lines.
    • 35:35 VAB, Falcon Heavy landing pads, old Delta IV launch pad. LC39A and 39B, SLC-41 with Atlas V + Starliner on the pad.
    • 36:05 New Glenn will need a second pad for redundancy and launch cadence.
    • 36:57 Early days of Blue Origin. Looked for a way to beat chemical rockets. Concluded that chemical rockets were fine for Earth launch, but reusability mattered.
    • 37:48 Early hop tests with prototype vehicles: Charon (jet-powered), PM1 (gum-drop capsule), PM2 (made it to altitude, failed landing), PM3 (never built), PM4 (became New Shepard).
    • 39:00 “Anything you would tell yourself from 20 years ago?” “Maybe a few technical learnings.”
    • 39:20 Jeff prattles on a bit on rate manufacturing and reducing the cost of access to space.
    • 42:28 Primary reason Jeff left his CEO role at Amazon was to focus on Blue Origin.
    • 43:33 Launch pad is well situated for public viewing of launches.