Research brief 001 · Edition 2 + web updates
The air traffic disruption
The ground stop, evolving official explanations and modernization records, with a separate contractor history.
Read the deep dive →The research desk
Source-led reporting for people who need to ask better questions about technology and public life.
Start with the executive summary. Follow the evidence, inspect the sources, and take the questions into your next meeting. Every brief separates reported claims from findings and unanswered questions. Editions and corrections stay visible as the record develops.
Read our reporting standards →Reporting and downloadable research
Research brief 001 · Edition 2 + web updates
The ground stop, evolving official explanations and modernization records, with a separate contractor history.
Read the deep dive →Research brief 002 · Edition 1
A source audit of exposure claims, workforce denominators and the evidence needed before projecting losses
Read the deep dive →Research brief 003 · Edition 1
What makes review effective and what evidence decision makers should require
Read the deep dive →Research brief 004 · Edition 1
Following the public record from consultation to final text
Read the deep dive →