Blocking a user from activating Airplane mode

[Phil Reynolds <phil-nm tinsleyviaduct com>]

My partner sometimes uses my laptop, and on two occasions has somehow
activated Airplane mode - this of course drops the WLAN and WWAN
connections. I can't even get the WWAN to work again after this happens
without rebooting.

I am wondering if there is a way I can stop him activating Airplane
mode - it's not something he would ever need to activate anyway.

-- 
Phil Reynolds
mail: phil-nm tinsleyviaduct com