G'day cooperplace.............thank You Sir, my goal is being Safe - always
Highest is 28,800' filming
ICING....Naaaar just stay away from moisture @ 4º & below & Your laughing
=========
Hoy there gulliBell....exactly Korrekt Mate; bleed-air cabin heating & demisting screen (of sorts) + Pitot tube heater (great for Kids & Adults alike, to swing off after You shut down but leave the Pitot heater ON
) Yep it's an optional extra (bad luck) to seek out & enter icing conditions
+++++++++
Hello heliduck...........apparent not; I'm still searching for that extra switch