Why is Liquid Forbidden in Airline Hand Baggage?
Convictions Show Reasons for Recent Carry-On Baggage Restrictions
Sep 13, 2009
There have always been some hand luggage restrictions on airline flights. Traditionally, these related to size and weight of carry-on baggage. Then after ‘9/11’, sharp items which could be used as weapons were banned. But more recently many airlines in the UK, USA, and some other countries restricted the amount of liquids which could be carried on to a plane.
To many people, this appeared strange and arbitrary, and it made travel quite difficult. But there were definite reasons for the ban.
What are the Liquid Restrictions?
All liquids, creams, gels, and other non-solid items must be carried separately, in a see-through polythene bag. The bag must be re-sealable, and no larger than 20cm x 20 cm, so that it fits comfortably into a passenger’s hand baggage and can be easily identified by airport authorities.
Each container in the bag must hold less than 100 mls. Liquids, gels, deodorants and similar items are only allowed in individual containers of 100ml. A limited number of exceptions are made for essential medicines and baby foods.
Reasons for the Restrictions and the Recent Convictions
Many people did not understand the reasons for the liquid ban. However, a recent UK court case makes everything clear. On September 7th 2009, UK newspaper The Guardian reported the conviction of three men, who in 2006 conspired to blow up seven airliners leaving London Heathrow Airport for the USA. Had they succeeded, they would have murdered more than 1,500 people.
The three men now face life sentences, after being found guilty of conspiring to explode liquid bombs on airliners. The plan involved inserting liquid explosives into empty bottles of Lucozade and Oasis, colouring the liquid so it appeared to be the same as the original! This makes the reasons for the subsequent ban frighteningly clear.
Coping With the Liquid Restrictions When Flying
The liquid ban on airliners now looks set to stay. But coping with it is not all that difficult. It is sensible to have a few re-sealable plastic bags of the right size which can be used when traveling. Passengers should become accustomed to putting all items which are not required for the flight in their hold baggage. If toiletries or other items are really necessary, it is a good idea to buy special small travel-sized versions.
Many people worried about not being able to take bottles of water and other drinks with them on the plane. But these, plus toiletries and other items, can be bought at the airport after going through screening and passport control. It is worth bearing this in mind, and planning accordingly.
Liquid restrictions on airlines are of course an inconvenience. But the recent court case has shown that they are necessary in order to prevent terrorist attacks. Most people would consider this a small price to pay.
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