The RRS met for our monthly meeting Friday, August 11th, at the Ken Nakaoka Community Center in Gardena. We were well attended, but got a late start. After the usual reading of the treasurer’s report, we began the meeting with the first agenda topic.
Frank has been talking with several groups interested in doing alpha build events including the LAPD wanting to serve another set of students in another housing project in Watts. The Watts event at the MTA was very successful and we discussed what went well and what could be improved.
We discussed getting a shared server for running RRS members to run applications related to rocketry. Frank and Chris are looking into options but haven’t found anything yet. Many of us use cloud services to store our files, but the RRS ought to discuss data storage options that can be better accessed by our membership. This topic is on-going.
The RRS history project continues. We received a set of RRS newsletters from Bill Claybaugh (thank you, Bill!). Richard Garcia continues to scan the newsletter stacks he has. We are still interested in getting reports, newsletters and anything else relevant to our history.
Bill Claybaugh was also kind to donate one of his 3-inch nozzles with a graphite insert to the society. In time, we will receive Bill’s propellant test rig which I look forward to examining and using at the MTA.
The RRS has made contact with our founder, George James, and some of the other early members of the society. We hope to schedule interviews and help to document as much of our history as we can in advance of the 75th anniversary symposium, April 14, 2018. The RRS is working on a list of our officers going back through the many years to the beginning starting with George James. We appreciate the help we’ve got so far, but there’s still a lot of work to do.
The next launch event at the MTA will likely be in the latter part of September. Some of the potential events with schools will be in October. There is significant interest in the RRS having a launch event for the several members interested in launching their own alphas. Many of our new members, Alastair, Bill, Angel and now Drew, have expressed interest in launching their own alphas. Myself and Larry will likely try to put something together as I continue to work on the parachute system for the alpha.
The council will update our membership once the next launch event at the MTA can be organized and set.
We had hoped to look at the footage from the keychain camera mounted to the fin on LAPD’s alpha rocket. The camera was recovered and the data was good, but Osvaldo did not have the opportunity to edit the footage. Alastair also had some video footage he took from the 7-22-2017 Watts launch event at the MTA, but he was still editing. We decided to push this item off to next month.
We discussed timer chips and other methods of switching on payloads right at launch. I brought my wood block breadboard and worked with Richard to resolve some issues with my circuit not firing. Osvaldo built a cotter-pin based spring-loaded switch that he mounted inside a segment of the alpha payload as an example. The society continues its efforts to learn more about what works with payloads and what doesn’t. I discussed my idea to attempt a flight speed sensor with a pair of barometric pressure sensing chips. Osvaldo said he’d drill a hole in the tip of an aluminum nosecone for the stagnation port.
We adjourned late at 9:22pm. In the future, we need to watch the time spent on each agenda topic. I would suggest we bring a simple battery-powered 6-inch wall clock into the meeting room so all people can more easily keep better track of time without pulling out their phones.
The topic of issuing membership cards and developing a better system of tracking dues collections was not addressed and will also be pushed to the next monthly meeting.
Our next meeting will be Friday, September 8, 2017.
If there is anything I missed or misstated, please let me know.