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That only answers the aircraft-safety part

A balanced burn rate is key

You'll want to keep the cloud as dense and contained as possible

While they acknowledge that the illicit trade may also be a factor and that ongoing cost of living pressures may have pushed some smokers, particularly those on lower incomes, to seek out cheaper, illicit alternatives, they insist that declining tobacco clearances appear to be driven mainly by falling smoking prevalence and reduced consumption among those who still smoke

The rules can feel confusing because different countries and airlines have slightly different policies

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