https://uwarg-docs.atlassian.net/wiki/x/J4Bbm

Attendance

• Manasva Katyal

• Ryan Scomazzon

• Camilo Artigas Alos

• Jerry Tian

• Alison Thompson

• Evan Janakievski

• Georgia Westerlund

• Nathaniel Li

• Smile Khatri

• Sohee Yoon

• Kenny Na

• Andy Meng

• Yuchen Lin

• Ahmed Osman

• Andy Meng

• Meghan Dang

Mechanical

Notes on manufacturing status.

Airframe

• Fuselage status?

  • STATUS: Panels cut & mounted?

    • not cut yet, but outlines traced and ready to be cut next work session or time @.sohee is on campus

  • Will be done this weekend

• Airframe is finalized, apart from maybe some slots that need to be milled into spars and tail boom if EE would like them

  • EE would like this, was confirmed in this meeting

  • Mech and EE to sync and figure out finer details Ryan Scomazzon Evan Janakievski Kenny Na

Wing

• STATUS: Lasercut ribs

  • Task for laser cutting will be given out shortly after meeting

• STATUS: 3D prints

  • All parts ready to print, will get those going

• STATUS: Manufacturing tasks given out?

  • Split into two sections: frame and wrapping

  • Frame: will be done by this weekend

  • Wrapping: will be done in 1 or 2 more work sessions (so by Feb 8)

• Timeline: initial prototype within 2 weeks (~ Feb 8), bit more for maiden flight

  • UPDATE: still on target?

    • Timing is looking good

landing gear

• STATUS: Bent and wheels mounted?

  • Waiting on one sheet metal part. Should be ready first weekend of february

  • placed ordered for the servo adapter for rear landing gear today

• Timeline: within next couple of weeks (~ Feb 1)

  • UPDATE: depends on order shipping, tentative ddl Feb 1

Empennage

• STATUS: linkages for the elevators and rudder

  • task assigned to Rohaan who’s on-site

• STATUS: need to 3D print the elevator and rudder

  • wasn’t 3D printed this weekend, planning for this weekend or earlier

• Timeline: within next couple of weeks (~ Feb 1)

  • UPDATE: still on target?

    • yes

Everything Mech is in last drawer in the red toolbox.

Avionics/EE updates

• Electrical Component status?

• WARG PCB BOM: Eclipse maiden flight BOM

  • single servo driver x 2

  • can splitter x 3

  • 6s servo module x 1

  • 6s power module ?

  • Redundant 5V buck x1

• STATUS: Redraw block diagram

• Jerry Tian will upload new block diagram after meeting

  • Question: are we gonna use the GPS listed here? https://uwarg-docs.atlassian.net/wiki/spaces/ARCHS22/pages/2556133415/Fixed+Wing+2025#Electrical-Components In the old (Jun 2024) block digram, it’s connected to the CAN splitter but It doesn’t seem to support CAN?

    • M9N GPS… Jerry Tian will verify with Daniel or Nathan regarding CAN capability

  • How many pitot tubes do we need? where do we want it to be placed at?

    • just 1, will be placed halfway down the spar of the left wing

• Harness timeline

  • physical harness done by Feb 23

• 6s Servo Module

  • STATUS?

  • EFS: follow up with Roni Kant and Derek Tang

  • EE: to assemble rev 2 PCB

• 6s power module (EFS)

  • STATUS? (last week said we would set due date)

  • follow up with Roni Kant and Derek Tang

• EE to finalize and order connectors

  • follow up in next eclipse sync

Timeline

• Foam Plane Pilot Training (first flight): Feb 2

• Ecplise Strapdown Test: March 1st/2nd

• Eclipse Maiden Flight Test: March 8th/9th

Pilot Training - Foam Plane

• Mechanical structure is done

• Validated the electronics

• Mounted everything other than the rudder servo

• Need to figure out link quality issues with our ELRS board

  • Kenny Na will come to foam plane work session next week Monday to check in on this

  • might happen due to signal reflected back from an empty antenna connector

    • will be ordering some parts from digikey to repair old board

  • if unable to get reliable signal link quality will use the over the counter ELRS board we have