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Officials are investigating after a medical helicopter crashed on Highway 50 in Sacramento on Monday evening October 6, 2025.
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My ambition for this helicopter database
Please check out some datasheets here at Current list which are almost complete for representation to my friends and other helicopter enthusiasts worldwide.
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Privacy Policy


HTDI (HeliTechnical Data International) respects your right to determine whether and how your personal data is collected and used. This privacy policy is intended to enable you to learn about the collection and further use of your personal data so that you can make an informed decision about using this website. The terms and conditions set out here apply to www.htdi.info and its subdomains, unless other terms and conditions are specified in a form or contract online or offline. Business customers can find further information regarding HTDI's handling of business data in the general terms and conditions and licence agreements. These general terms and conditions take precedence over these provisions and apply to all companies, including sole traders and other small businesses. Websites to which we link, including (but not limited to) those that provide us with content, may have different privacy policies. We are not responsible for the privacy practices of linked websites and recommend that you familiarise yourself with their policies.

This website is operated by HTDI HeliTechnical Data International, owned by Frank Vorwerk in Germany and other countries. By using this website, you understand and agree that (1) the data collected through this website may be stored, accessed and used in other countries and regions for an indefinite period of time, and that the data protection laws applicable there may differ from those in your home country and may offer a lower level of protection than those laws. (2) Information about our customers, including personal data, may be disclosed in the course of business combinations and the sale or acquisition of company assets, as well as in the unlikely event of insolvency or bankruptcy or for the purpose of bankruptcy administration, whereby personal data will be transferred as part of the company's assets; in the event of such a transfer, account holders would be notified directly by email or post. (3) We reserve the right to disclose your personal information if we are required to do so by law, or if we believe that such action is justified in the course of legal proceedings to assert claims or to protect the rights, property or safety of our company, our employees and customers, or the public.

Data collected through this website

You will also be asked to provide us with information in online forms. For example, you will be asked to provide your user name, password, place of birth, full name, telephone number, email and postal address, or other data required for online registration, as well as your credit card number or other personal data necessary for purchasing a licence or receiving products or services.

How we use your data

The data collected online is stored for an indefinite period and used for our purposes. The data we collect may be used by HTDI and shared with our agencies, service providers and other selected companies to fulfil their obligations to HTDI, e.g. companies responsible for credit card transactions.

Questions and concerns

If you have any questions or concerns about these provisions or HTDI's compliance with these provisions, please let us know by sending an email to htdi-int@t-online.de. We will make every effort to identify and resolve any issues.

Changes to these privacy regulations

We reserve the right to change these privacy regulations at any time. We advise you to read these terms and conditions each time you visit our website so that you are always aware of how we use the data we collect. Should we make any significant changes to these regulations, we will inform you here, by email or via a notification on our homepage.

Security

The security of your personal data is important to us. We adhere to generally accepted industry standards to protect the personal data we receive, both during transmission and after receipt. However, no method of transmission over the internet or method of electronic storage is completely secure. Although we do our best to protect your personal data, we cannot guarantee absolute security.

Contact information

You can contact us by email ( htdi-int@t-online.de ) or by post at HTDI HeliTechnical Data International, attn. Frank Vorwerk, Rostocker Str. 24, 40595 Düsseldorf, Germany.

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