Railfanning in Erlanger KY with 4 NS Special Units

On 8/21/2025, NS 142, NS 29F, NS 143, and NS 177 had heritage units along with a special interest unit on them. NS 142 had NS 4822 as a Mid DPU, NS 29F had NS 8102 as a Mid DPU with a NS Dash 9-44CW, NS 143 had NS 1072 leading just recently repainted, and NS 177 had NS 1071 leading, also had tractors on it too.