8,572 followers
37 followers
@DrEricDing Also bleed-air (unless Boeing 787) https://t.co/6qsmvkyzOg
37 followers
@DoomedRambo @cv_cev @trishgreenhalgh @British_Airways In anything using bleed air for air conditioning that's not true. Usually only recirculated air is filtered... Also https://t.co/6qsmvkyzOg
1,820 followers
Good point. Cabine air is toxic, but, can masks filter the cabin air from the fumes or other contaminants inside the aircraft?