2024-01-16 Meeting notes

 Date

Jan 16, 2024

 Participants

  • @Rose Propulsion Laboratory

  • Vann

  • Evan

  • Tripton

  • Ceaser

  • Colden

  • Jake

  • Cassie

 Goals

  •  

 Discussion topics

Time

Item

Presenter

Notes

Time

Item

Presenter

Notes

 

Announcements

Vann

  • Rick Stamper meeting 1/24

    • Wednesday, 10am

    • Vann, Cassie

  • New, quantified, throttle requirements for CPLC

    • See CPLC server if curious

    • Sets +/- 5% tolerance on actual vs. expected thrust

  • Hotfire timeline

    • Hardcore testing next week

 

Nozzle

Evan

  • Nozzle machining this week

    • TCA finished bar nozzle

 

Nozzle onboarding

Tripton

  • Threading prototype

    • Better seal

  • Looking to resin print (perhaps)

 

Flow stand

Ceaser

  • Moving from throttle test stand to P&ID for 500lbf engine

 

Soft lander

Colden & Jake

  • Jake made a spring linkage for soft landing

  • Colden worked with Tripton on test

 

Injector

Cassie

  • Suface finish issue may be finished

  • Oustanding parts: pintle and annulus tapped holes



Updates

Vann

  • Got N2O bottle, Tom is getting airgas to refill N2, we have CO2 and N20, need to see how much

  • Going to leak test and make a igniter holder

  • Getting Tormach trained

    • Starts Saturday

 Action items

Vann: Find out how much N2O and CO2 are present in bottles
Vann: Leak testing
Vann: Holder for igniter
Evan: Machine nozzle
Vann & Evan: Follow up w Peter to get final nozzle design
Tripton: Get thread fit and more prototypes
Ceaser:
Jake and Colden: Fix 3d printer, finish assembly
Vann: Call brazil

 Decisions