launch vehicles – Page 7 – Aerospace Projects Review Blog

A little Preview of “B-47/B-52”

B-47 and B-52 Origins and Evolution, bomber, Dyna Soar, jetliner, launch vehicles, nukes, Recon, research, rockets, spacecraft, spaceplane, transports, VTOL No Responses »

Apr 302021

Here is an incomplete look at the diagrams created for my first book, “Boeing B-47 Stratojet and B-52 Stratofortress; Origins & Evolution.” It can be pre-ordered either directly from the publisher (with publication expected in late September) or through Amazon (looks like they’ll have it two months later). It is also expected to be on certain store shelves… more on that when it’s confirmed.

A few of these diagrams will be compressed to several-per-page; a few of them here are already shown in multiple optional layouts. But there are also a dozen-ish diagrams *not* shown because they are incomplete as yet. This gives an indication of the size and scope of the project…

S-IC stage recovery

launch vehicles, rockets, spacecraft No Responses »

Apr 202021

Another Boeing concept for the recovery of an S-IC stage. This used large fins with deployable drag brakes to stabilize the stage nose-down, parachutes to slow descent and sizable rocket motors for terminal braking just before splashdown. Additional rockets arrest the stages “collapse” to the side.

Would a Falcon 9-style landing have been better? Sure. But that wasn’t going to happen with 1960’s technology. A splashdown, recovery and refurbishment would have been expensive, but likely not as expensive as a brand new stage, and as has been the case with Falcon 9, as time goes by and experience grows, everything would get better and cheaper.

March 2021 rewards

bomber, hi-rez, hypersonic, jetliner, launch vehicles, Monthly Historical Documents Program, Patreon, Recon, rockets, space shuttle, spacecraft, spaceplane, transports, VTOL No Responses »

Mar 312021

Just released, the March 2021 rewards for APR Patrons and Subscribers. Included this month:

Diagram/art: a large format scan of an artists concept of the XC-14. This was printed with a large number of signatures; they seem to be Boeing engineers.

Document 1: “Project Hummingbird.” An FAA document summarizing the characteristics of STOL and VTOL aircraft circa 1961, including bogh built and proposed types. This was scanned from a clean original!

Document 2: “The Thor Missile Story.” Old, old, incredibly old school media… a film strip propaganda piece about the statues of the Thor IRBM.

CAD diagram: the WWII era German DFS 228 rocket powered high altitude recon plane, proposed operational version.

If this sort of thing is of interest, sign up either for the APR Patreon or the APR Monthly Historical Documents Program.

Because I forgot to mention the January and February rewards… subscribers/patrons got these (new subscribers can order them as back issues):

January 2021: Titan IIIC/IIIM booster rockets; CAD diagram of Post-Saturn concepts; a Convair Heavy Bombardment Airplane brochure; a fractional XF-103 mockup review and technical description; a fractional Westland paper on VTOL; a General Dynamics report on a proposed turboprop transport for Saturn stages.

February, 2021: An Aerion SST brochure; a Lockheed SST diagram; Dornbergers report on a commercial rocket powered airliner (scanned from a clean vintage copy); an early Convair jet flying boat bomber brochure; a CAD diagram comparing General Atomics’ ten-meter Orions for the USAF and NASA.

Douglas ICARUS

hypersonic, jetliner, launch vehicles, rockets, spacecraft, transports, VTOL No Responses »

Mar 192021

A video on the Douglas ICARUS/Ithacus, a 1960’s concept for a rocket vehicle to lob 1200 Marines anywhere on the planet in 45 minutes:

This video is based in large part on the article I wrote and illustrated in Aerospace projects Review issue V2N6, AVAILABLE HERE.

Why not sign on for the Aerospace Projects Review Patreon, why not? You’ll not only help make sure that this sort of research is done, you’ll get a fat stack of monthly rewards int he form of aerospace documentation.

Fleet Ballistic Missiles

launch vehicles, nukes, rockets No Responses »

Mar 012021

From Polaris through Poseidon to Trident D-5:

Every one of those was proposed for alternate roles, from truck-towed and truck-launched land based strike missiles to air-launched and ground-launched satellite boosting systems. And they very likely *could* have done that. But they are just not really well suited for any role but sea launched ballistic missile due to the somewhat tricky propellants they use… high energy propellants so they can function adequately while still being able to fit in a small submarine. But for above-ground systems, they’d be somewhat dubious. The environment within a submarine is pretty consistent. For a missile stored in a warehouse and then hauled aloft by an airplane? The thermal and vibration environments will be highly variable.

Zenith Star Booster

hi-rez, launch vehicles, Monthly Historical Documents Program, Patreon, rockets, spacecraft No Responses »

Feb 272021

This photo has popped up online before, but usually in pretty crummy resolution. It’s taken from “Aerojet – The Creative Company” and shows a mockup for a Titan-derived first stage booster rocket. It has double the engines of the standard Titan core stage, either two or four engines depending on how you want to count the LR-87 engines (one set of turbopumps, two combustion chambers) married to a 15-foot diameter core. This is described as a booster designed to loft the Zenith Star space-based laser weapon test system (the ZS was described and illustrated in US Spacecraft Projects #1). Documentation on this specific booster has always been somewhat lacking, though there have been quite a number of Large Diameter Core Titans designed by Aerojet and Martin over the years.

Higher rez scan in the 2021-02 APR Extras Dropbox folder for patrons/subscribers.

AMROC art

launch vehicles, rockets, spacecraft No Responses »

Jan 142021

A piece of concept art depicting the AMROC Industrial Launch Vehicle 1, circa 1987. AMROC specialized in hybrid launch vehicles, and the privately funded and developed ILV was no different. What the vehicle looks like is a liquid propellant core vehicle with a bunch of solid rocket strap-on boosters… but what it actually is is a core made up of liquid oxygen tanks, surrounded by clusters of solid fuel motors. The motors were fed LOX from the core, firings together to create a sort of plug nozzle using the aft end of the propellant tank to react against (though it appears the bulk of the expansion took place within individual nozzles). When the first stage motors burned out, the whole thing fell off as a single stage. The vehicle had four stages; stages 2,3 and 4 were made of different solid motors around a common liquid tank core. The whole stack was 82 feet long. It was supposed to have been able to deliver 1800 kilograms to a 200 km orbit from KSC, or 1350 kg to 200 km polar orbit from Vandenberg; a little over 1400 kg to a 1000 km KSC orbit or about 1050 kg to a 1000 km polar orbit. First launch attempt was to be in the latter half of 1988… that didn’t happen.

December 2020 APR Rewards

bomber, hi-rez, launch vehicles, Monthly Historical Documents Program, nukes, Patreon, rockets, space shuttle, spacecraft No Responses »

Dec 312020

Just released, the December 2020 rewards for APR Patrons and Subscribers. Included this month:

Diagram: a large format diagram of a Lockheed cruise missile. The designation of the missile is not given, but this looks like a SCAD design.

Document 1: Consolidated Class VB Carrier Based Bomber, from 1946

Document2: “Economic Aspects of a Reusable Single Stage To Orbit Vehicle,” a paper by Phil Bono on the ROOST launch vehicle from 1963

Document 3: “Shuttle Derived Vehicles,” a NASA-MSFC briefing to General Abrahamson from 1984

CAD Diagram: XSM-64A Navaho, the configuration that would have been built as an operational vehicle had the program gone forward

If this sort of thing is of interest, sign up either for the APR Patreon or the APR Monthly Historical Documents Program.

Possibilities of New Business Growth: ET Tank Farms

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

Dec 252020

In 1985, Rockwell International considered the possibility that there might be profit in clustering the External Tank from the Space Shuttle in Earth orbit. There the tanks could be filled with propellant to serve as orbital “gas stations,” or rebuilt into space habitats or other structures, or simple reprocessed for the raw structural materials. In order to do this the Shuttle would have to shed a noticeable fraction of total payload. Something not given a whole lot of thought was what to do about the insulating foam applied to the tanks; ultraviolet sunlight, thermal cycling and a harsh vacuum would cause the foam to break down ans turn each orbiting tank into a little comet, the nucleus of a cloud of foam bits.

Still, it would have been nice if the tanks had been used rather than simply dumped into the Indian Ocean.

APR: November 2020 rewards

hi-rez, jetliner, launch vehicles, Monthly Historical Documents Program, Patreon, research, rockets, spacecraft, spaceplane, transports, VTOL No Responses »

Nov 302020

The rewards for APR Patrons and Monthly Historical Documents program subscribers have been sent out. Included in the November 2020 rewards package are:

1: A diagram of a proposed DC-9 aft propfan research configuration

2: A Kaman K-Max brochure

3: A preliminary draft/outline for a report on F-108 employment

4: A CAD diagram of the M61A1 Vulcan

If this sort of thing is of interest, sign up either for the APR Patreon or the APR Monthly Historical Documents Program.

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