See main article: Friedrich Altemeier. Friedrich Altemeier was a German fighter ace during World War I. While flying combat with Jagdstaffel 24 (Fighter Squadron 24), he scored 21 confirmed aerial victories between 3 March 1917 and 10 November 1918. Another two combat claims went unconfirmed.
See also: Aerial victory standards of World War I. This list is complete for entries, though obviously not for all details. Information was abstracted from Above the Lines: The Aces and Fighter Units of the German Air Service, Naval Air Service and Flanders Marine Corps, 1914–1918, pp. 60–61, Norman Franks, Frank W. Bailey, Russell Guest. Grub Street, 1993. and from The Aerodrome webpage on Friedrich Altemeier http://www.theaerodrome.com/aces/germany/altemeier.php Abbreviations from those sources were expanded by editor creating this list.
| No. | Date/time | Victim | Squadron | Location | |
|---|---|---|---|---|---|
| 1 | 3 March 1817 | Nieuport 17 | Bois Morel | ||
| 2 | 7 July 1917 @ 1105 hours | Sopwith Triplane | No. 1 (Naval) Squadron | Bousbecque, France | |
| 3 | 12 July 1917 @ 200 hours | Spad S.VII | Zillebeke Lake, Belgium | ||
| 4 | 17 August 1917 @ 2010 hours | RE.8 | No. 7 Squadron RFC | North of Zillebeke Lake, Belgium | |
| 5 | 17 August 1917 @ 2040 hours | Spad S.VII | South of Zillebeke Lake, Belgium | ||
| 6 | 9 September 1917 @ 1840 hours | Spad S.VII | Ypres, Belgium | ||
| 7 | 20 September 1917 @ 1104 hours | DH.5 | No. 32 Squadron RFC | West of Zonnebeke, Belgium | |
| 8 | 25 September 1917 @ 0950 hours | Spad | Langemarck, Belgium | ||
| 9 | 26 September 1917 | Sopwith Triplane | French Naval Escadrille | Comines | |
| 10 | 19 February 1918 @ 1125 hours | SE.5a | Saint-Gobian Forest, France | ||
| 11 | 24 February 1918 @1415 hours | RE.8 | No. 52 Squadron RFC | Marcy, Aisne, France | |
| 12 | 12 March 1918 @ 1140 hours | Bristol F.2 Fighter | No. 48 Squadron RFC | Villeret, France | |
| 13 | 22 March 1918 1440 hours | RE.8 | No. 53 Squadron RFC | Essigny le Grand | |
| 14 | 24 March 1918 @ 1545 hours | Sopwith Camel | No. 46 Squadron RFC | Northeast of Chauny, France | |
| 15 | 8 August 1918 @ 1930 hours | DH.4 | Hayencourt | ||
| 16 | 12 August 1918 @ 1810 hours | SE.5a | No. 41 Squadron RAF | Southwest of Roye, France | |
| Unconfirmed | 23 September 1918 @ 1040 hours | Bristol F.2 Fighter | |||
| 17 | 27 September 1918 @ 1020 hours | Bristol F.2 Fighter | No. 62 Squadron RAF | Marcy-Fontaine | |
| 18 | 29 September 1918 @ 1040 hours | "Scout" | Montbrehain, France | ||
| 19 | 8 October 1918 @ 1730 hours | Bristol F.2 Fighter | No. 20 Squadron RAF | Brancourt, France | |
| Unconfirmed | 27 October 1918 | Bristol F.2 Fighter | Possibly Sopwith Snipe- William George Barker WIA 201 Squadron | Forêt de Mormal. | |
| 20 | 28 October 1918 @ 0920 hours | RE.8 | West of Happengarbes | ||
| 21 | 10 November 1918 @ 1050 hours | RE.8 | Solre, France |