The Air Current
• Elan Head
FAA clears Boeing 777‑9 to begin Phase 4A certification testing
The FAA on March 17 cleared Boeing to begin Phase 4A (TIA Phase 4) certification testing of the long‑delayed 777‑9, permitting expanded ground and flight trials. The approval advances validation of the world's largest twinjet and improves delivery prospects and near‑term cash flow for Boeing.
