2025-03-24 Competition Architecture Sync
Attendance
@Yuchen Lin
@Manasva Katyal
@Evan Janakievski
@Tochi Okoro
@Victor Huang
@Ryan Scomazzon
@Derek Tang
@Emma Chan
@Victoria Gee
@Alison Thompson
@Andrew Chai
@Balaji Leninrajan
@Daniel Puratich
@Evan Zhao
@Jane Zeng
@Kenny Na
@Maxwell Lou
@Nathan Green
@Roni Kant
Flight Test Updates
2025-03-21 Flight Test (2025-3-21 Pegasus 2 Task 1 Sim w/ KML messages over MAVLink, Peggy Tuning, Task 2 Practice)
Peggy 2 Tuning
Very high winds, so only flew Harmonic Notch tuning data collection flights
Analysis and parameter changes to be done this week before next flight test @Manasva Katyal
Task 1 KML MAVLink messages test
Ran into connection issues again with the KML groundside script
Better version is in the works
However were able to fly the detection + geolocation part as well as extract the KML after the drone landed
Error analysis @Tochi Okoro
Was good! all below 3m (one was even 0.5m!!)
Flew at altitude 10m
Task 2 Payload test
Shortened the tubes to 2.1 meters
Flew another practice flight for inloading/offloading water
Quicker this time, both from a getting the tube into the bucket as well as loading perspective
Pathing
Flew this with Houston, was successful
More notes:
Flew pilot training for @Rohan Katreddy and @Rohaan Vasa on Houston
Tested tracking antenna
Tracking antenna itself worked (was just rotated by 180)
Houston had a crash during this, RCA @Yuchen Lin @Manasva Katyal @Evan Janakievski
Batteries
@Yuchen Lin
Battery cell went to zero, not is basically a 5s instead of 6
Moving to backup set
Label all bad batteries?
Task 1
PLANNING: Drone Swarm
Need to put in purchase request for another BetaFPV nano transmitter module, unless we see it being more beneficial to buy a new controller. $70 vs $160
Need to figure out what account too
STATUS: Autonomy Updates:
STATUS: MAVLink KML messages
@Tochi Okoro @Maxwell Lou
STATUS: Solutions to False Detections
This appears to be fixed, we had zero FPs at the last flight test
STATUS: Geolocation of Beacons
Error analysis from last flight test @Tochi Okoro
STATUS: Pathing
Were able to fly a basic 2 circle search pattern at 5m
To be made better by accounting for multi-drone operations and also looking into other patterns like a search spiral etc.
STATUS: Peggy 2 Tuning
Data collection complete for Harmonic Notch tuning
Will do MAGFit stuff at next flight test
Also might need to take a step back and do PID tuning again if we install extra pumps
More weight means current tune will become a little sluggish
STATUS: New Pi Interface PCBAs
Elected to assemble 3x last Saturday
~90% SMT assembled, missing a few diodes. TH connectors to be added next.
Expected to finish assembly Tuesday EE work session, possibly time for validation
Beacons at different elevations
What if they are obscured for above?
Potential to fuse coords from drones by sending to one central computer
cc @Balaji Leninrajan
Task 2
STATUS: Flight Test Performance Analysis@Evan Janakievski
Flew quite well again, but with the high winds it was worrisome with it having to be near the ground and buckers
Was a lot quicker at getting the tubes into the bucket this time around. I have not watched footage yet, but felt a lot quicker when pumping in water vs the 3-meter tube
STATUS: Another Pump
Mech tasks are assigned. Double pump mount and a tank for supporting the new tubing
Aiming to have changes ready for first weekend of April
XT connectors on 6 new pumps for a total of 8 now
Other
STATUS: EFS CAN Lighting Board
In theory everything should be working, but need someone to plug stuff together and check - @Nick Armstrong
STATUS: Batteries Order
Email fwd’d, order to be placed (or maybe has already been placed by time of meeting)
Would be great if Ops is able to draft out an email to send to the people at Medicine Hat regarding the fact that they should expect a package for us @Emma Chan @Victoria Gee
Order has not been placed. Need it placed asap
STATUS: Cali Airframe
Needs a name
STATUS: x500 Holybro airframe
Needs a name
Will find out if we’ll fly it by townhall this week
PLANNING: Mission planner/Lua scripts for Task 1 and Task 2
@Evan Janakievski @Manasva Katyal bit overloaded at the moment
Would try and get the MP/script stuff ready for next FT
PLANNING: Tuning for Houston
Was not performed at last FT due to high winds
Postponed until Houston is brought up again
PLANNING: Transporting the drone
PLANNING: Proof of flight video
Will piece together from flight tests
Should have:
Take off
Approach and landing
Fly by
Hovering
To do:
VLOS traveling
Circles
STATUS: Registrations
@Manasva Katyal registered Peggy 2
Label to be made and attached to the drone
What other drones are we looking to register?
Likely would know this post townhall
Flight Test Planning
Will run a flight test this Friday
Flight test document to follow soon
Will be similar structure as previous tests as no major changes have occurred
Hoping to have MP and/or Lua scripts ready for testing and forming Task 2 flights
Asana
Look over asana dates and adjust/make updates