As a work of the U.S. federal government, this image is in the public domain. Rapid condensation of water vapor due to a sonic shock produced at sub-sonic speed creates a vapor cone (known as a Prandtl–Glauert singularity), which can be seen with the naked eye

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Systems-Consulting Customer Privacy Policy Statement

This policy applies to all areas of business conduct with Systems-Consulting.

Protecting your privacy is important to us. We hope the following statement will help you understand how Systems-Consulting collects, uses and safeguards the personal information you provide to us.

I. What information is being collected.

Systems-Consulting does not collect any information on our web site. We do not store cookies on your system or otherwise identify you. We only collect information that is knowingly provided by you through email or by telephone.

II. Use of information that is collected.

We limit the use of such information to complete transactions authorized by you or to communicate with you. We do not share any information that you may provide with others in any other manner.

III. Changes to our policy

Any changes to our Privacy Policies will be posted on our web site .

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All Rights Reserved

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