"reasonable"...

How insane do you want to sound?

"Yeah, let's sabotage a competitor's plane, I'm sure it won't cause a major scandal and millions of dollars of lawsuits if one of them falls out of the sky and kills ~300 people, and they caught us as the cause...".

What the hell dictionary are you using where you're asking if the word "reasonable" could apply to this idea? Is your hovercraft full of eels?

About as likely as the repairman getting lost in Frankfurt Airport

It was the same sniper that blew up that Starship