All intellectual properties contained in this website including its content are owned by Heliservices(HK) Ltd. Any redistribution or reproduction of part or all of the contents in any form is prohibited other than the following:
you may print or download to a local hard disk extracts for your personal and non-commercial use only
you may copy the content to individual third party for their personal use, but only if you acknowledge the website as the source of the material
Heliservices reserves the rights to change the content contained herein from time to time without notice.
You may not, except with our prior written permission, distribute or commercially exploit the content. Nor may you transmit it or store it in any other website or other form of electronic retrieval system.