$5-$ Barnette Inc.$\text{'}$s free cash flows are expected to be unstable during the next few years while the company undergoes restructuring. However, FCF is expected to be $$50$ million in Year $5,$ i$.$e$.,$ FCF at t $=5$ equals $$50$ million, and the FCF growth rate is expected to be constant at $6\%$ beyond that point. If the weighted average cost of capital is $12\%,$ what is the horizon value $($in millions$)$ at t $=5?$