Volume 36 (2021 #1-4)
| Volume 36 #1 | Spring 2021 |
| We Were Told What to Write - A Closer Look At Gorrell's History | Harrington, Hugh T. |
| A Bad Day at Issoudun - 16 August 1918 | O'Neal, Michael |
| Where the Tree Falls | Dobbins, Richard |
| A Short History of the School of Military Aeronautics at Princeton University | O'Neal, Michael |
| Documenting WW1 in the Sky | Greer, Darroch |
| Lt. Arthur Billard 13th Aero Squadron | O'Neal, Michael |
| A Pfalse Pfalz? | Guttman, Jon |
| Between The Lines | Polglaze, Dan |
| Between the Bookends | Kilduff, Peter |
| Volume 36 #2 | Summer 2021 |
| Gabriele D'Annunzio - Warrior Poet of the Air | Kilduff, Peter |
| Dietrich "Derk" Averes in World War I; Rare Insight into Jasta "Ober Ost" | Rosenboom, Sebastian |
| Reminisces of a Bomber Observer - East and West | Kuppinger, Oskar, Kilduff, Peter (ed.) |
| The Modeling Corner | Kreig, Lance |
| German Air War Scenes #2 | Kilduff, Peter |
| Between the Bookends | Kilduff, Peter |
| Between the Lines | Polglaze, Dan |
| Volume 36 #3 | Autumn 2021 |
| Air Casualties at Issoudun - Part 1 December 1917 - April 1918 | O'Neal, Michael |
| Vzfw. Paul Raisig and the Bavarian Battlefliers of Schlasta 30b | Tholl, Robert |
| Reincarnated Colors of a Warbird: The Insignia of 103rd Aero Squadron SPAD VII S.3097 | Toelle, Alan & Ruffin, Steve |
| Halberstadt Evolution | Herris, Jack |
| Between the Bookends | Kilduff, Peter |
| Between the Lines |
Polglaze, Dan |
| Volume 36 #4 | Winter 2021 |
| Oberleutnant Franz Čík of the Austro-Hungarian kaiserliche und königliche Luftfahrtruppen | Juraj Červenka |
| Fly Boys & Boat Boys | Lee Corbin |
| Air Casualties at Issoudun, Part 2 - May though August 1918 | Michael O'Neal |
| Alan's Albatros | Greg VanWyngarden |
| Tangible Links | Charles Walthall, PhD |
| Between the Bookends | Peter Kilduff |
