diff --git a/assignments/src/MV3500Cohort2021JulySeptember/projects/Lentz/README.md b/assignments/src/MV3500Cohort2021JulySeptember/projects/Lentz/README.md
index 306fa1ab5ebc9cad13d8a8a524eb0ad951bd902a..28021276e7a08d6a9944e1a8c0f546ca9906a565 100644
--- a/assignments/src/MV3500Cohort2021JulySeptember/projects/Lentz/README.md
+++ b/assignments/src/MV3500Cohort2021JulySeptember/projects/Lentz/README.md
@@ -7,7 +7,16 @@ A software-defined radio setup [1] with a compiled FPGA image and PDU transmitte
 A conversion model for transforming message traffic in the DIS PDU Entity State messages.    
 A watch system to visualize DIS broadcasts and alerts when variables are within tolerance for conditions of interest.  
 
-This project's overview slides are here and technical walkthrough videos are available here [4].   The captured ADSB Entity State PDU data is available here [5]. Technical details follow.
+This project's overview slides are here and technical walkthrough videos are available here [4].   
+
+<!-- blank line -->
+<figure class="video_container">
+  <iframe src="https://youtu.be/e7BWm0TBmFk?t=4" frameborder="0" allowfullscreen="true"> </iframe>
+</figure>
+<!-- blank line -->
+
+
+The captured [ADSB Entity State PDU data is available here](https://drive.google.com/file/d/1KCuFVBYzKMHhdhrRL40G5zzu1c6ivymz/view?usp=sharing) . Technical details follow.
 
 
 ### install gnu radio using conda
@@ -66,4 +75,4 @@ conda env remove --name rf_pdu
 [2 Project Source Code](https://github.com/ricklentz/gr-adsb)   
 [3 ADSB Nextgen Program](https://www.faa.gov/nextgen/programs/adsb/)   
 [4 Project Overview and Technical Walkthrough](https://youtu.be/e7BWm0TBmFk?t=4).   
-[5 DIS7 Entity State PCAP Data Collection](https://drive.google.com/file/d/1KCuFVBYzKMHhdhrRL40G5zzu1c6ivymz/view?usp=sharing)   
+