http://zaviation.ca/products/sesame/pitot%20covers.htm – Woven Kevlar fabric, These are my favorite.
I think the flags will magically fall off of the covers the first trip after installation.
If some mythical pilot were motivated to cut the flags off, what would his reasons be? Makes noise? Takes up too much room in the front drawer? Scratches fuselage?
Is there any type of flag that would magically stay on? Like a shorter one, maybe stiff enough that it would not wave and hit the fuselage? Smaller width? Sewn directly to the cover, so that it was not as free to flap?
Here are some other contenders.
http://degroffaviation.com/hot-pitot-shield.html – automatically falls off…….directly into the lateral engines…….
http://pitotshields.com/research.html Video, a little goofy…..
http://www.navaidsltd.net/Pitot-Probe-Cover-High-Temperature.html – plastic
http://www.avshop.com/product/Universal-Pitot-Tube-Cover/Basic-Aircraft-Supplies – old school , Baby.
we can also buy poor quality, overpriced ones from Falcon if we wish to.
Todd