This is where we’ll be keeping all the posts we’ve put up with any media in them. The most recent three show up complete and on the top. The complete list of links is at the bottom of the page.2018-11-23 04:03:33
The Reaction Research Society (RRS) was very fortunate to attend an event sponsored by Spaceport L.A. This “Rocktoberfest” event held on November 15, 2018, was at the Relativity Space offices in Inglewood. This was a sold-out event with many people present from industry and the space-loving public.
Spaceport L.A. is an organization aiming to unite, build and support a space professional community in the thriving heart of Los Angeles. Through discussions, meetings and events held by Spaceport L.A., their aim is to propel further innovations and potentially foster breakthroughs to enhance space exploration. Members include technical professionals from all disciplines and other passionate individuals with the same aim to support the space community. The RRS naturally fits with these goals and we hope to have Spaceport L.A. participate at the 2019 RRS symposium at the Ken Nakaoka Community Center in Gardena in April (exact date to be confirmed soon).
The event brought a good crowd with people from Virgin Orbit, SpaceX, Phase Four, Aerospace Corporation and other professional organizations. The pork schnitzel offered from the food truck outside and the beer served at the event made for a fine supper before the panel discussion that was to take place.
Contrary to the hopes of many, Relativity did not offer a tour of their facilities at the event, but several members of Relativity were in attendance including former University of Southern California (USC) Rocket Propulsion Laboratory (RPL) member and Chief Technical Officer (CTO) of Relativity, Jordan Noone. I had a chance to talk with Jordan and his new Director of Propulsion at Relativity, Nate Scholten.
Relativity is an orbital launch company founded in 2015 by Tim Ellis and Jordan Noone that is taking a fundamentally new approach to building and flying rockets. With its customized and proprietary 3D printing technologies, they plan to iteratively build rockets at a cost and speed that better enables humanity’s visions in space.
Also, in attendance at the event was Mike Kwapisz, Vice President of Engineering at Phase Four (P4). Phase Four is an El Segundo based start-up company making a new RF-based electrode-less, electromagnetic-based propulsion system. The “Maxwell” engine is designed for high reliability, long operating life and is modular for smaller low-power satellites to larger spacecraft systems.
The panel discussion had many fine speakers representing a wide swath of newer aerospace industries. Tim Buzza, former SpaceX manager and now a director at Relativity Space, gave a very insightful talk about his early days at SpaceX with the Falcon 1 and the trying times they had in bringing a new launch vehicle to the market.
Dr. Greg Autry, also on the panel, is a founding director of the Southern California Commercial Spaceflight Initiative at the USC Marshall School of Business. He offered many great insights about how the commercial space market has grown from once a purely speculative concept to an expanding and thriving industry in the United States and abroad.
James Behmer of Phase Four was also on the panel and shared a bit of their history in bringing a new modular propulsion technology into the growing small satellite market.
Lastly, Marco Villa, Chief Operating Officer (COO) of Tyvak Nano-Satellite Systems, was on the panel sharing his insights from his previous days at SpaceX as the Director of Mission Operations. Dr. Villa also talked about how Irvine based, Tyvak is developing nano-satellites for the growing market. He also mentioned an interesting statistic that today there are over 100 companies world-wide that are endeavoring to offer access to space. In an age of consolidation, it is good to hear how the market is expanding in some respects.
The panel discussion was fascinating and I hope Spaceport L.A. will sponsor another event soon. I am very thankful to Curtis Iwata and all of the volunteers at Spaceport L.A. for coordinating a great evening that fostered many great discussions with more to come in the future. I have left a link to the Spaceport L.A. website above and a few links below to the companies represented on the panel. Also, I am grateful to Relativity Space for opening their doors for this networking event through Spaceport L.A. It was a fascinating night.
Please look for the next RRS event or just stop into one of our monthly meetings at the Ken Nakaoka Community Center in Gardena. Our next meeting will be Friday, December 14, 2018, at 7:30pm.
The Reaction Research Society (RRS) was glad to receive an invitation to an open house held by the Additive Rocket Corporation (ARC) in San Diego on November 13, 2018, which invited guests from academia and industry to have an exclusive look at the company’s business. The event was co-sponsored by the University of California San Diego (UCSD’s) Atkinson Hall Prototyping Laboratory. It was well worth the long drive through south-bound traffic from Los Angeles to arrive at UCSD by early evening.
The welcoming speech was given by Dr. Jeff Sundabrae showcasing the Atkinson Hall Prototyping Laboratory at UCSD and proud partnerships that they have cultivated.
Andy Kieatiwong, CEO of ARC, gave the headline speech about his new company, founded in partnership with his friend and colleague, Kyle Adriany.
ARC uses a proprietary iterative design process that takes advantage of the freedom in design offered by additive manufacturing. ARC has developed their own software algorithms that can rapidly analyze and compare a wide range of design alternatives very quickly which ultimately leads to a few highly efficient designs that should enable a low cost, high performance rocket to be made.
ARC is a small start-up in San Diego. Several of their engineers and experts were in attendance at the event as ARC showed the audience their mission to produce high impulse, ultra-low cost additively manufactured engines. Many of the guests were fellow researchers at the Prototype Laboratory and UCSD. The most exciting part was getting a tour of the university laboratories and the shared space that ARC has with their EOS M290 large scale metallic 3D printer made by Electro Optical Systems (EOS). It is an amazing piece of technology to observe in action.
ARC has already built their first prototypes and is planning a series of hot fire testing of their “Nemesis” engine, hopefully at the RRS Mojave Test Area (MTA), in the very near future. With successful rounds of testing to anchor their design algorithms, ARC should be able to offer a powerful and elegant rocket at very competitive prices to a growing marketplace.
I was glad to attend the event and greatly appreciate the hospitality of ARC and UCSD. Many found it very exciting to witness firsthand a remarkable material process that is slowly and surely changing the manufacturing marketplace.
The RRS is hopeful that ARC will attend and speak at our forthcoming 2019 RRS symposium in April. Stay tuned to our website for further updates from ARC and the 2019 RRS symposium at the Ken Nakaoka Community Center in Gardena.
The following is a report written in February of 1985 by RRS members George Dosa and Frank Miuccio. The report details a three-stage rocket with several illustrations. For the sake of preservation, this report is reproduced in this article.
A MULTI-STAGED VEHICLE WITH PEAK SENSOR
by Frank Miuccio and George Dosa
The purpose of this report is to document the building and testing of a three stage vehicle with a peak sensing device. Short betas were chosen for the 1st and 2nd stage and a short Mark Series for the 3rd stage. The peak sensor will be a photocell intended to detect the change from sky to ground and activate a parachute system. The 2nd and 3rd stage will be fired using inertia switches and a unique 3rd stage interlock system. A minor test will be of a passive sound emitter on the 2nd stage.
Also, (in this project) going to see if white, black or stainless is the best color to see (when spotting the rocket).
The report has sketches of the individual stages of the three-stage rocket and their interconnections.
[more images and details to come, work in progress]
For questions, contact the author, Frank Miuccio.
or the RRS secretary
- Spaceport L.A. holds its Rocktoberfest event at Relativity Space
- RRS visit to Additive Rocket Corporation
- A multi-staged vehicle with peak sensor
- Report on timer circuit design
- Posted 7 more Newsletters
- Volume 54 #3 September 1997 Newsletter
- Pictures by Tony Richards
- George Garboden’s 14k Booster and Space Dart
- Miscellaneous Pictures
- Hybrid Rocket Pictures
- Scott Clafflin’s 1670lb thrust LOX / Ethanol Rocket
- Rocket Go-Cart at the MTA
- Garvey and CSULB
- Escape II
- Rocket Launch, February 2001
- Rocket Launch, January 2001
- Rocket Launch, December 2000
- Some videos from the MTA
- Rocket Launch, September 2002