$(10$ points$)$ At an undisclosed$1$

location outside of the United States, an airfield has

recently been damaged by one or more explosive devices. An undisclosed aircraft with

vertical takeoff ability is needing to depart immediately. The exhaust temperature of

this undisclosed aircraft can exceed $500$C$.$

$$ What type of cement $($i$.$e$.$ portland, CSA, alternative, etc$)$ would work in this

scenario? Be specific!

$$ What are some other engineering aspects related to this specific scenario that should

be considered?

$$ Is more than one person needed to repair this?

$$ Can someone without a civil engineering degree perform the repair?

$$ How durable does the repair need to be$?$