In the past 28 days alone, eight Boeing aircraft and one Dash-8 in the flag carrier's fleet have suffered faults. As the government pushes ahead with plans to buy 25 Boeing aircraft without prior consultation with Biman management, the speculation runs around.The string of malfunctions has forced Biman to cancel flights, reschedule departures, and scramble aircraft to keep to its timetable. That deal stalled.Now, with the US pressing Dhaka to reduce tariffs, the interim government has announced plans to acquire 25 Boeings. Almost immediately afterwards, the airline's Boeings began suffering fault after fault.Whether this is coincidence or something more sinister has become a topic of public debate.On Monday, two Biman aircraft failed on the same day. "Biman's fleet comprises 21 aircraft, including six Boeing 787 Dreamliners, four Boeing 777-300ERs, six Boeing 737s, and five Dash-8s.Wahidul said, "Frankly, Biman doesn't have the capacity.