space shuttle – Page 26 – Aerospace Projects Review Blog

METEOR: 1956

launch vehicles, rockets, space shuttle, space station, spacecraft, spaceplane No Responses »

Apr 062012

One of the pleasant surprises from my recent trip to D.C. was obtaining a scan of a color version of an illustration I’ve only ever seen in B&W… the Goodyear “METEOR” spaceplane design from about 1956. This was part of a truly audacious plan put forward by Goodyear’s Darrel Romick and others to develop a “city in space,” a giant space station with artificial gravity and giant hangars for spacecraft.

The color seems to be off, due, likely, to the fading effects of half a century. But even after some “fade correction” processing, it’s clear that the spaceplane was painted red… an interesting choice.

And it’s a little difficult to tell, but a closeup focusing on the crew seems to either show that the heads were pasted on, or are surrounded by some sort of bubble helmets.

Much more on the METEOR plan is available HERE.

Bell Hypersonic Rocket Transport in Hi-Rez

Dyna Soar, hi-rez, hypersonic, jetliner, rockets, space shuttle, spaceplane, transports 2 Responses »

Apr 032012

In 1960, Bell Aircraft released several paintings depicting a two-stage hypersonic passenger transport. The first stage was a multi-engined supersonic jet of fairly conventional configuration (though with very large 50,000 lb-thrust turboramjet engines), carrying on its back a rocket-powered second stage. The second stage was clearly influenced by Bell work on the Dyna Soar program.

The carrier would transport the second stage to an altitude of 20 miles and 5,300 mph. After release, the second stage would boost to 40 miles and speeds up to 15,000 miles per hour, permitting travel times from Los Angeles to Paris of one hour and four minutes for the thirty passengers on board. The vehicle was intended to enter service in the 1980-1990 timeframe.

Weight for the combined vehicle at takeoff would be 750,000 pounds. Span of the booster was 150 feet, length 200 feet. It’s unclear if this was a serious engineering design or purely speculative. Paintings and a display model show some notable differences.

You can download a 3 megabyte JPG file of the artwork; the link is HERE. To access it, you will need to enter a username and password. The username: the first word in the body of the text on page 6 of APR issue V1N3. The password: the first word in the body of the text on page 23 of the same issue. Note that both are case sensitive.

STAR Clipper artwork

launch vehicles, rockets, space shuttle, spacecraft, spaceplane No Responses »

Mar 172012

A painting from an old issue of “Lockheed horizons” depicts a STAR Clipper 1.5-stage-to-orbit early Space Shuttle design lifting off from a desert launch facility (probably White Sands or Vandenberg).

Much, much more on the STAR Clipper can be found in issue V3N2 of Aerospace Projects Review.

Grumman shuttle/Saturn concept

hypersonic, launch vehicles, space shuttle, spaceplane No Responses »

Feb 142012

From 1970, a Grumman Alternate Space Shuttle design that utilizes the S-IC booster from the Saturn V. Quite a number of Space Shuttle concepts called for the S-IC to be used as a first stage booster, as an expendable stage, a partially reusable or fully reusable stage. Shown here, the basic S-IC would be expendable. However, a second option would be to use a modified S-IC where the outer four engines would drop off during ascent and would be recovered. This is the same concept that Boeing proposed for the S-ID stage (see the October 2008 issue of the AIAA-Houston “Horizons” newsletter for more on the S-ID).

The use of a S-IC – stock or modified for partial recovery – would have presented a number of advantages, not least being that the existing Saturn launch facilities could be used. The S-IC would have provided adequate launch performance; the use of recoverable engines would have lowered cost and increased performance. However, the S-IC production line had been shut down for some time, and restarting it would have proven not only politically dubious (restating the S-IC would have led to questions about restarting the rest of the Saturn/Apollo line), but also expensive.

Early Convair Space Shuttle

launch vehicles, space shuttle No Responses »

Feb 112012

In October of 1969, General Dynamics/Convair reported to NASA on their Space Shuttle design work. This included a series of vehicles that utilized boosters and orbiters of similar geometry… basically little more than flat-bottomed aeroshells wrapped around the oxygen and hydrogen tanks. Both the booster and orbiter used turbofans stowed in the nose for flyback, and high aspect ratio variable geometry wings.

A number of configurations were studied, including triamese configurations with two boosters that had considerable commonality with the orbiter, to two-stage systems with entirely different boosters and orbiters. Payloads studied ranged from 25,000 pounds to 50,000 pounds. Note in the scale drawings below that the 50K version was virtually the same size as the Saturn V. This was due in part to the all-hydrogen fuel, and part as a consequence of reusability.

Martin Dyna Soar Details

Dyna Soar, space shuttle, spaceplane 1 Response »

Jan 302012

The 1959 Dyna Soar design from the Martin Company, designed by Hans Multhopp (formerly of Focke-Wulf). This was from when the Dyna Soar was a sub-orbital research vehicle meant to be lobbed by a modified Titan I ICBM. Note the inclusion of a turbojet engine for landing purposes, a common design element at this stage in the program.

Note that the cockpit of this little spaceplane was designed to be ejected in the event of an emergency. At this stage in the Dyna Soar program, the vehicle had lost its role as a bomber, and had been reduced to an R&D vehicle, thus the “cargo bay” stuffed full of equipment. Boeing’s final Dyna Soar design also had the instrument-filled cargo bay, but they fully expected to be able to ditch the instruments (which were mostly to measure and record pressure and temperature data all around the vehicle during re-entry) once the testing phase was over, and then proceed to fill the bay with useful payload, everything from anti-satellite hardware to passengers going to space stations.

The turbojet would very quickly be abandoned as weight climbed, meaning the Dyna Soar would glide to a landing much like the Space Shuttle.

A full-scale mockup of the cockpit was built… note that it appears to be made of cardboard. Cheesy, but perfectly adequate for preliminary layout purposes. Plus, some little kid may have gotten one hell of a spiffy Space Patrol Rocket to play in after its utility for Martin was finished. Note also the side-stick controller.

Bell-Martin Dyna Soar artwork 2 in hi-rez

Dyna Soar, hi-rez, space shuttle, spaceplane 1 Response »

Jan 302012

Full-color artwork photographed at the archive of the Ira G. Ross Aerospace Museum in Niagara Falls; this original piece was painted on thick matte board. Scanning was not an option, but photography worked pretty well. This is the second of two photos.

You can download a 3.4 megabyte JPG file of the artwork; the link is HERE. To access it, you will need to enter a username and password. The username and password are listed on page 2 of APR issue V0N0. Note that both are case sensitive.

Jan 232012

I keep getting asked the same questions, so I guess I should have a Frequently Asked Questions page for my downloads. Well, here it is.
Q01: How does this work?

A: It’s not an automated system. The way it works is that when you place an order through Paypal, Paypal sends me an email notifying me of the order. I then reply to the email address listed in the order, providing you with the web address where you can find your document, plus the username and password you’ll need in order to access it.

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Q02: “I just ordered a document. It’s been a whole 2 seconds, and I don’t have it yet. Where is it?”

A: I’m asleep/out buying groceries/fighting off hordes of zombies. I’ll respond to your email just as soon as I can.

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Q03: “I just ordered a document. It’s been a whole 24 hours, and I don’t have it yet. Where is it?”

A1: Check your “spam bucket.” Some spam filters see response messages such as you’ll get from me as spam, since there is a web address listed in it.

A2: Are you using the email address attached to the Paypal account? The response email with all your download info will be sent to the Paypal-listed email address. If you are using someone else’s Paypal address, or something like that, then *they* will receive the reply.

A3: On rare occasion, the automated Paypal system that sends me order notifications fails to do so. Thus I don’t know you’ve ordered something. Feel free to send a “where’s my stuff” email to:

A4: Search your inbox. You might have gotten the message, but not noticed or recognized it. The header will be something like “Re: Notification of payment received” or “Re: Payment received from YourEmail@YourEmailDomain.com.”

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Q04: “I ordered a document for downloading, but the username and password aren’t working.”

A: By far the most common reason for this is either you’re typing the password wrong… or if you are using cut-and-paste, you are grabbing a spurious blank space. Try again, making sure to cut *just* the password.

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Q05: “I tried that, but it’s still not letting me in.”

A: The second biggest offender is your web browser. Something or other to do with cookies, or something. If you have another web browser (Netscape, Explorer, Firefox, whatever), try that.

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Q06: “I’ve downloaded a PDF file. What do I need to open it?”

A: Adobe Reader. It’s a free program.

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Q07: “I’ve downloaded a ZIP file. What do I need to open it?”

A: Any modern computer should have come with an unzipping program built in. If not, do a search for “unzip,” and download a program to your liking.

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Q08: “I ordered a drawing set, and can see the files named ‘XYZ halfsize.gif’ and ‘XYZ quartersize.gif,” but not the full size image. Why?”

A: Some of the full size images are quite large. Sometimes they are so large that operating systems and/or image viewing and processing programs simply refuse to show them. All of the full-size images I sell are viewable on *my* system, which is a bit antiquated… but that doesn’t mean that they will be viewable on *all* systems. This is why I include the “halfsize” and “quartersize” versions, so that everybody should be able to see the images. You do still have the full-rez image… try looking at it on another computer.

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Q09: “Ooops, I ordered the wrong thing. I wanted A, but I seem to have actually ordered B. Can I have A?”

A1: If the error is due to something screwy in the webpage – rare, but it has happened that a typo in the HTML coding can lead to this sort of thing – then I’ll fix you right up with a proper download of A. Keep the other item, free of charge.
A2: A slightly more common error is on my part… you order SDOC4, say, and I mistakenly send you the link to SDWG4. In that case, let me know, and I’ll fix you right up with what you actually ordered. Keep the other item, free of charge.

A3: If the error is due to you simply ordering the wrong thing… well… the problem with digital files is that you can easily make copies of them, and thus cannot really be returned. So if my policy was to automatically “correct” “mistakes,” then it’d be the easiest thing in the world to scam me right out of half my catalog.

So… no. If you wanted A but mistakenly ordered B, I’ll be happy to fill your *next* order for A.

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Q10: “I bought one of your documents, and want to extract the images from it for my own devious purposes. However, it’s password protected. Gimme the password. Gimme.”

A: The documents (air docs, space docs and APr’s, but not DCD’s) are password protected *solely* to try to minimise piracy of ’em. The documents will open just fine and will print just fine at high rez, but image and text extraction will present a challenge. I’ve had issues with people taking the data I’ve worked hard to find and prepare and then turning it around and reselling it (grrr). However, if you have a valid use for extracted images, let me know, and I’ll almost certainly fork over the relevant password.

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Q11: “I want you to add me to your mailing list.”

A: No can do. The system I use now requires that the person who wants on the mailing list add themselves (I can add you, or the system will think I’m a spammer). So, simply go HERE and add your email address.

I’ll update this FAQ as questions come in. Feel free to comment

APR issue V0N0 now available

bomber, fighter, hypersonic, jetliner, launch vehicles, space shuttle, spacecraft, spaceplane, transports, VTOL 1 Response »

Jan 202012

Aerospace Projects Review has been re-working and re-releasing the original run of issues in order… until now. Just finished and uploaded is an issue that might not be expected… issue V0N0. Prior to publishing the first issue of Aerospace Projects Review, I put together issue V0N0, a short prototype issue that I released for free to see if people liked it and if it would be worth continuing with. There was much that could have been improved about that issue… and it has been improved. Issue eV0N0 is now greatly expanded to 56 pages… small by modern APR standards, but a massive increase compared to the original. The original articles have been greatly expanded, and all-new articles have been added.

Preview the issue here:

The table of contents for eV0N0:

The Drawbridge and the Pancake: One of the more unusual Space Shuttle configurations

Northrop N-31 Flying Wing Bomber: A series of turboprop-powered bomber designs

Martin XB-68: A supersonic tactical bomber concept

Aerospace History Nugget: Mach 6.0 SST: Three fuselages for the price of one

Kaiser Tailless Airplane: A flying wing cargo carrier

Boeing VTOL Intercity Transport: A jetliner that can land on your office building

Boeing Transport-To-Space: The spaceplane that needs to be assembled in space

Aerospace History Nugget: Curtis High-Speed Fighter Concepts: Hypothetical fighters designed for maximum speed

Aerospace History Nugget: Convair VTOL Tailsitter: An early VTOL jet fighter capable of supersonic speeds

It is available in three formats. Firstly, it can be downloaded directly from me for the low, low price of $6.50. Second, it can be purchased as a professionally printed volume through Magcloud; third, it can be procured in both formats. To get the download, simply pay for it here through Paypal.

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To get the printed version (or print + PDF version), visit my MagCloud page:

http://scottlowther.magcloud.com/

The Downloading FAQ

APR issue V3N2 Addendum now available

bomber, fighter, launch vehicles, space shuttle, stealth 5 Responses »

Dec 172011

APR issues used to be published with a mishmash of of 8.5X11 and 11X17 pages. When I started releasing issues on MagCloud, APR became an all-8.5X11 publication.

However, there are oftentimes illustrations that would benefit from being on 11X17, such as many in issue V3N2. Additionally, there are often more illustrations than can be conveniently added to a coherent article. So I have put together an addendum for V3N2, including a number of larger-format illustrations and some new ones that didn’t make it into V3N2. This includes:

1/72 scale CAD drawings from the F-23 derivatives article (they were 1/144 scale in V3N2)
1/96 scale CAD drawings of the FB-23 (formerly 1/144 scale)
Larger-size and additional color renderings of the F-23A and NATF-23 by artist Ken Scott
Larger-size versions of the “Christmas Fighter,” YF-23, F-23A and NATF-23 diagrams
Larger-size and additional diagrams covering the STAR Clipper and derivatives

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The V3N2 Addendum can be downloaded directly from me for the low, low price of $5. To get the download, simply pay for it here through paypal.

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