2023-12-05 Meeting notes

Annoncments

Vann

• Orders have been actually placed!

• Welcome John!

Show how to use Confluence

Vann

• Password and username/email are in discord, #cplc channel

Feed system cleaning

Vann

• Feed system cleaning needs to happen soon

• Draft some procedures

• Targeting Friday night, develop
  procedures @Vann Wellmon

Engine sizing

All CPLC

• Should we do it incrementally or sit down and do it one day

• Does anyone want to write up a doc

Test campaign

Vann, Evan, Cassie, Peter

• What testing does everybody need to do pre hotfire

• Injector

  • CDA characterization

• TCA

  • Leak testing

• Feed system

  • Leak testing

• Cold flows and hotfires

TCA update

Evan & Peter

• Parts are waterjet out

• Planning to check fitment tonight

• Need to find a TIG welder

  • < 1 hour of work post fitup

Injector update

Cassie

• Annulus machining failed

  • Sam lost .150”

  • Not salvageable

• Consider using rev. 2 for CdA testing

• Seems salvageable

Simulation

Cassie

• Effectivley complete given that we have found m_dot and burn time

Ignition update

Vann

• Testing “off site”

• Delays for official approval, not an obstacle

• Smokeless powder is coming in later this week, should accelerate development timeline

Soft lander

• things are happening (soon)

Injector (onboarding)

Tripton

• Printed way to small

  • Going to FDM print it for time being while Tripton works w/ Makerlab to get it resin printed