How did Hamam Al Hammami, who had already faced serious concerns at two airlines, ultimately end up in the FlyDubai cockpit? Aviation expert Dr. Bandana Singh describes the case as a failure of intelligence sharing, highlighting the unanswered questions around Oman, Royal Air Maroc, FlyDubai and Israel. From the absence of shared security databases and inter-airline vetting to behavioural screening and regulatory oversight, we examine the aviation security gaps exposed by the incident.