I think it is still possible, unless they refuse to sell males
like us a ticket or bar us from taking a flight at the
airport.
IMHO, the nature of pre-emptive strike means mindef will keep it
cool, meaning they will not want any panic from its citizens.
Honestly I dunno how credible is the Mersing Line theory 'cos we
might need a lot of troops for such an op. If SAF could threaten
their few key installations with air force and commandos, it will
be more effective.