https://instajet.ai/news/aircraft-ownership-pitfalls-jet-card-competition-and-parts-supply Instajet en 2026-08-25T09:58:48.779Z Aircraft ownership pitfalls, jet card competition, and parts supply crunch shape the week https://instajet.ai/news/syberjets-speed-record-claim-rests-on-a-90-day-certification-and-a Instajet en 2026-08-25T09:58:39.020Z SyberJet's speed-record claim rests on a 90-day certification and a controversial CEO in the cockpit