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79735593
comment
bydownix
015 @06:01PM
(#51183829)
Attached to: Estimating SpaceX's Reusable Rocket Cost Savings
The big reason why Falcon costs only $60 million is due to the production volume. Reuse slashes production volumes, which means the cost to produce will soar. 10 launches of disposable Falcon rockets means 100 engines built, while 10 launches of a reused Falcon will only result in 19 engines built. Cutting production volume means higher costs, so it is not a slam dunk for SpaceX.
76173863
comment
bydownix
2015 @02:13PM
(#50497415)
Attached to: California Overturns Uber's Appeal: Its Drivers Are Employees, Not Contractors
Company store syndrome, ruled illegal ages ago.
76173827
comment
bydownix
2015 @02:12PM
(#50497403)
Attached to: California Overturns Uber's Appeal: Its Drivers Are Employees, Not Contractors
Actually, if an Uber driver declines a ride, they are penalized or terminated. So, by your own argument, they are an employee.
57881195
comment
bydownix
014 @04:40PM
(#46528067)
Attached to: Unreal Engine 4 Launching With Full Source Code
Epic's terms for 4 are quite affordable, that's why we made the move to 4 from three for City of Titans after our Kickstarter last year. These terms are very positive for those seeking to deal with a top end game engine which is, simply, a joy to work with.
57881017
comment
bydownix
014 @04:33PM
(#46528009)
Attached to: Unreal Engine 4 Launching With Full Source Code
That is per-person involved in development. A 1-2 person team, sure, no big deal. A 300 man AAA, no thank you.
49633939
comment
bydownix
013 @03:23PM
(#44595893)
Attached to: Ask Slashdot: Experiences Working At a High-Profile Game Studio?
In all fairness, it is being developed as an MMO to replace a shut-down MMO.
44464053
comment
bydownix
@10:30AM
(#43263135)
Attached to: Should Congress Telecommute?
You do realize that the budget is a meaningless piece of paper holding no authority, yes? Spending resolutions are the real thing and the Senate has passed those. Why waste time on hollow gestures with no authority?
23031234
comment
bydownix
2011 @04:45PM
(#37049658)
Attached to: NASA Taps 7 Commercial Firms For Suborbital Flights
NASA does plenty of suborbital work for research purposes. You can read about it here:
http://rscience.gsfc.nasa.gov/
23031078
comment
bydownix
2011 @04:34PM
(#37049514)
Attached to: NASA Taps 7 Commercial Firms For Suborbital Flights
NASA does many such contracts on a regular basis. This is for suborbital research, commonly done on vehicles such as the Black Brant and Terrior, a class of vehicles called Sounding Rockets. Several small companies have stepped forward with new suborbital programs which cost far less than these older systems, such as Scaled Composites SpaceShipTwo, Blue Origin's New Shepherd and the XCOR Lynx, and the old contracts expire next year, so this is the right time to gather replacements.
The last contract setup cost us $4 million, but was in 1998, so with inflation in place, $10 million sounds about right.
23030980
comment
bydownix
2011 @04:30PM
(#37049460)
Attached to: NASA Taps 7 Commercial Firms For Suborbital Flights
Ariane is not a suborbital vehicle, so not quite understanding why it would be relevant.
22724966
comment
bydownix
@12:53AM
(#36918102)
Attached to: New NASA Data Casts Doubt On Global Warming Models
The article in Forbes is written by a fellow for the Heartland Institute, one of the numerous front organizations for the coal and oil industries alongside other such groups as "CO2 is Green". The study is not peer reviewed, it has been published *for* peer review, there is a dramatic difference between the two. Beyond that, you have the issue that the study argues 180 degrees opposite to the articles claims. In short, the article is complete bunk, written by a fraud with an attempt to reinforce the positions of those who wish to kill scientific progress and research.
18641142
comment
bydownix
11 @03:25AM
(#34895444)
Attached to: NASA Pitches Heavy Lift Vehicle To Congress
He's not the only person, or company, with heavy lift designs, and many of those involved have a longer track record. There are, in fact, 13 companies now submitting heavy lift designs now. Boeing's proposal is already relatively well known, as is SpaceX. But I am curious what Orbital is proposing. They are, after all, the operators of more models of launch vehicles than any other company out there (having 6 operational rockets at the moment) and the engines on their upcoming Taurus II happen to have come from a previous Heavy Lift Vehicle. (literally, when it was cancelled, they yanked the engines off of the 4 units which hadn't been launched and mothballed them. Refurbished, the engines are now the powerplant behind the Taurus II launch vehicle)
18641106
comment
bydownix
11 @03:17AM
(#34895428)
Attached to: NASA Pitches Heavy Lift Vehicle To Congress
No, they're not, and no, they can't.
You instead may be referring to Hybrid rockets, solid fuel, liquid oxidizer. Those can, yes, be turned on and off, and are quite efficient.
18641102
comment
bydownix
11 @03:16AM
(#34895424)
Attached to: NASA Pitches Heavy Lift Vehicle To Congress
Aerojet, the other solid rocket engine company, warned of this in the 1960's. They built large single-piece solids, including the most powerful rocket engine ever built, the mighty AJ-260-2. The AJ-260-2 was part of the evolved Saturn program. Stage 1 of the Saturn I would be replaced by this one, huge, solid rocket motor. This would reduce the cost to operate the unit dramatically it was felt. After Challenger, they again offered the skills to manufacture the single-piece solid, but were rejected.
Incidentally, the AJ-260-2 is still sitting in Florida, all but forgotten in an abandoned warehouse.
18641080
comment
bydownix
11 @03:13AM
(#34895408)
Attached to: NASA Pitches Heavy Lift Vehicle To Congress
Unfortunately, those solids are *not* the same as the shuttles. New formula, new machine tooling, new design. They re-use the casings only. The rest of it, an all new SRB design. Oh, and they got rid of the old tools, so they can no longer manufacture them. Handy trick wouldn't you say?
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●(email not shown publicly)
http://www.downix.info/
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Jabber: nat@everythingmonthly.com
●In there you fill some pointless trivia about worthless information that is in the end meaningless.... unless someone posts a recipe for cookies:
3/4 c. butter
1/4 c. sugar
2 c. flour
Oven at 350 degrees. Cream butter and sugar. Work in flour. Roll dough 1/2-1/3 inch thick on lightly floured board. Cut into shapes. Place 1/2 inch apart on ungreased baking sheet. Bake 20 minutes. Immediately remove from baking sheet.
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Years Read
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Days Read in a Row
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Spent All My Mod Points
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Problem of production
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Re: Looks like the VCs found their unicorn
(Score:2)
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Re:Yes, they are employees
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A smart move for Epic
(Score:2)
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A bit misleading
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dada21
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Paul Allen Sues the Internet
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Paul Allen Sues the Internet
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Google being sued over Android name
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Amiga clone-OS MorphOS releases revision 2.0
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AMD raises the stakes in integrated graphics
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