Consulting firm needs three symbols which can be used as icons - landmark, telemetry, accelerate

This is what a business in United States was looking for in their icon design

Three separate symbols, each representing a different thing - one representing a landmark, another representing telemetry, another representing acceleration.


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SIZE: the symbols will be used on a variety of materials, and they will be used as icons on a web-site. THEY WILL NEVER NEED TO BE SMALLER THAN 200 x 200 pixels. If there has too be a choice between larger vs. smaller, I would rather have a better looker larger image and a lower quality smaller one, since most of the time size will not be an issue.
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NOTE: I'm changing my mind on the above. Whatever size is submitted, I can scale down to 200 x 200 when needed. Please see the attachment for one possible use.

NEW NOTE on March 16 --
I am asking for a symbol (or an icon), but not necessarily a "Button". Buttons have certain look-and-feel, and we all know what that is. Several of the designs I have seen are beautiful buttons, but are a little too "buttony". I will use the symb… Read more