U.S. Marines and Sailors with the Directorate of Logistics, Task Force 51/5th Marine Expeditionary Brigade pose for a group photo, March 9. TF 51/5 Directorate of Logistics was recognized as the Logistics Unit of the Year (Small Unit) for the Fiscal Year 21 Marine Corps Award for Installations And Logistics Excellence. - U.S. Marines and Sailors with the Directorate of Logistics, Task Force 51/5th Marine Expeditionary Brigade pose for a group photo, March 9. TF 51/5 Directorate of Logistics was recognized as the Logistics Unit of the Year (Small Unit) for the Fiscal Year 21 Marine Corps Award for Installations And Logistics Excellence.