Although "Mirage Cigarettes" website "tries" to persuade possible customers that they are allowed in Clubs,Pubs etc this would not seem to be the case.
Why?
Because these Mirage ciggies actually emit a smoke,and other smokers who are banned from smoking nicotine ciggies would (rightly) object.
For this reason I feel that they would not be allowed on planes,as they could cause the same conflict,as in~
"But why can't I smoke,they (the Mirage ciggie smoker) is smoking,I want to light up too.
This is from the "Mirage Cigarettes" website:~
When you place your mirage electronic cigarette in your mouth and gently inhale, the micro processor instantly activates the ultra flow atomiser which vaporises liquid nicotine and concentrated flavouring with a liquid carrier component, all of which are not considered cancer causing substances.
After inhaling this vapour it is exhaled from your mouth or nose and simulates smoke. You can actually make smoke rings if you wish to. After around 15 puffs the microprocessor disables the ultra flow atomiser for several seconds so over use is not permitted.