Ideas you can explore.

Airline ops decision support (Foxtrot MVP), backed by a generated dataset for a fictional carrier, Vividata Airline: 80 tails, 98 city pairs and ~2,000 sectors over seven days, with maintenance, defects, crew duties and cost tariffs. Four teams share the platform: OCC-led disruption response (Flow A), MCC-led unscheduled maintenance (Flow B), and Rostering and Ground Operations, who report disruptions in and sign off the solutions that touch them. Clickable prototype for gathering feedback on the workflow, not a production product. All state is in-browser; no external services.

Maintenance disruption control for the same fictional carrier as Foxtrot, Vividata Airline. The MCC board holds the six ways a maintenance plan comes apart: a deferred defect, a schedule change that orphans a package, a part or a tool that is not there, a station whose bay is still occupied, and work that did not finish. The worked example follows a Yellow hydraulic accumulator leak on an A320neo through one decision: state the problem against the AMOS work package that raised it, specify the rectification, weigh five options that are costed from the same timeline they redraw, get departmental approval, and sync. Clickable prototype for gathering feedback on the workflow, not a production product. All state is in-browser; no external services.