* Posts by BattleBotBob

13 publicly visible posts • joined 29 Jan 2015

SpaceX searches for its 'grassy knoll' of possible Falcon rocket sabotage

BattleBotBob

SAS frogman sniper

Due to hydrodynamic shock any projectile penetrating the thin pressure shell will cause rupture. The people who have the most to lose are the foreign governments losing commercial business to SpaceX. A frogman from a submarine sneaks on shore and shoots it with a cryogenically stored ice bullet to destroy the evidence. It must be the SAS protecting ESA launch systems. Or maybe not.

Post-pub nosh neckfiller: The gargantuan Gatsby

BattleBotBob

The vinegar may also help with crispy fries. But my only reference is for boiling them first with vinegar. From seriouseats http://www.seriouseats.com/recipes/2010/05/perfect-french-fries-recipe.html

SpaceX: launch, check. Landing? Needs work

BattleBotBob

The video is hilarious!

https://www.instagram.com/p/BAqirNbwEc0/?taken-by=elonmusk

It looks like it landed straight up, but when I saw the flames on the deck are not symmetric, I realized that maybe there was more than just a lockout failure. I would hate to think they just chose the one video angle that make it looked like it landed properly. When it becomes a highly edited event with significant delay in release of footage, I worry who they are trying to keep the news away from. I didnt think they had many investors they are trying to manage, but maybe their customers will start worrying if they can't deliver on their much touted rates if they cant actually refly any hardware.

LOHAN chews the fat with US TV station over Spaceport's FAA-ilure

BattleBotBob

Work Bureaucrats from top down.

Get Brtish PM, ESA, military to question the American lack of support. Bottom up does not influence bureaucrats. Complain to Obama snd Congress with any one willing to do it on a whim from across the big water. Position is everything.

Global warming stopped in 1998? No it didn't. If you say that, you're going to prison

BattleBotBob

What do you mean "we are breeding to fast"? Last I checked most Europeans and U.S.A. Wasps weren't actually increasing in population. We just practice breeding. So now you must be a racist, wanting "them" to stop breeding, and keep their total consumption down to our rates. Or at least not to exceed the burning of Kuwait oilfields. Let's make sure this debate has nothing to do with science. That should have put it out of bounds and lead to prison terms for all.

Falcon 9 fireworks display grounds SpaceX

BattleBotBob

Re: Good failure analysis starts *long* before the rocket launches.

While you may wish that was the case, reality is far different. You design for failure modes; you verify critical cases, do verification fm with instrumentation in qual and flight test; and eliminate as much instrumentation as possible for weight and cost. The closest you come to your imagination, is a top level failure modes and effects analysis, with a ranking items that cause loss of the vehicle or life (ground or on orbit if they get that far.). There is hardly a detailed fault tree. At the top they have some bright people to connect times and observations but this is too quick and too simple to reflect a detailed fault tree analysis.

And the designer of the strut could only design to the load cases supplied by Space X. Space X is responsible for doing a design review. I don't understand why so many fanboys believe all the PR and give Space X a pass on their responsibilities? Space flight is tough and when you cut corners and reviews this is what happens. Maybe this was a new lesson learned or maybe the bright new engineers missed some basics from past lessons learned.

BattleBotBob

Re: Pounds?

Americans work in pounds and feet. You can work in whatever units you want.

BattleBotBob

Thank you for a real observation. Having a failure at 2000 pounds instead of 10, 000 pounds sounds like major shortcuts in engineering and understanding failure modes, rather than quality control. Or maybe it is the first item they could assign blame, rather than the results of an indepth fault tree. It certainly keeps the illusion that Space X is the genius organization we are meant to believe. Don't look behind the curtain. And how that translates to a 3 year delay for the heavy lift vehicle seems like a manufactured excuse to cover up a separate underlying issues. Space X works Congress and NASA pretty heavily so that good PR is their lifeblood.

LOHAN's final test flight moniker: The people must decide

BattleBotBob

Posting again - REHAB

RockBLOCK

Edge

High

Altitude

Balloon

Honor you sponsors and have fun with REHAB.

WIN a RockBLOCK Mk2 Iridium sat comms unit

BattleBotBob

REHAB

RockBLOCK

Edge

High

Altitude

Balloon

Obviously you spell your sponsors' names correctly!

As in "REHAB is a Go For the LOHAN team!" Or "REHAB Gives OK for LOHAN flight."

And I don't need the RockBLOCK so give it to a deserving team member. But I still want to buy the original Kickstarter LOHAN mug.

BattleBotBob

REHAB Roadblock / Edge High Altitude Balloon.

Duh.

Post-pub nosh neckfiller: Sizzling sag aloo

BattleBotBob

500 g gnocchi worked pretty good instead of 1 kg potatoes. I'm lazy.

Humanity can defeat SkyNet with BOOKS, says IT think tank

BattleBotBob

Halting State

Charlie Stross does an outstanding job of near future computer issues in "Halting State." It is full of enhanced reality used by cops on the beat, Chinese hackers, mmorpg banks, and self driving cars. His sequel. Rule 34, fad lots on 3D printing and AI but isn't quite as much of a fun read.