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Card 432 of 9982026-09-04 issue

Observed arrival · 2026-09-04

Josh Zhong’s Attitude-Controlled Portfolio

joshuazhong.dev Observed source
Editorial interest 84/100 Selection signal · not a rating of the site

An aerospace engineering portfolio built around a two-axis thrust-vector-control rocket, hands-on fabrication, control software, and a parallel life in music.

Landing page captured for the 2026-09-04 issue.

Field notes

The site organizes its work as a sequence of interactive stations, including an attitude-control rocket, a hand-cut NACA 5315 wing, and a calculus race with NFC checkpoints. The rocket entry identifies pitch and yaw control, 115200-baud telemetry, and bench testing. Its technical narrative names a Kalman filter, a forty-times-per-second PID loop, and a Python serial visualizer used to inspect behavior before flight.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◉HumanPersonal, local, civic, or handmade

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Landing page observed 2026-09-04. The live site may have changed.