Although the history of armored warfare in the Second World War attracts a great deal of attention, ranging from serious technical works to more popular accounts, the story of the first major clash of armor is rarely discussed in any detail. In Panzer IV vs. Char B1 Bis, veteran armor historian Steven J Zaloga examines the clash between the German Pz IV tank and the French Char B1 Bis in May 1940. Much of the narrative revolves around the Battle of Stonne on May 15-17, 1940, where some of the most intense combat of the 1940 Campaign occurred. This volume is superbly well-rounded, with a good development history of each tank, crew training and how they were used in combat. As usual, Zaloga packs plenty of facts in charts and tables into this volume, but he also takes the time to analyze these facts and tell the reader what they mean. Clearly, this volume was written for armor enthusiasts for whom the Char B1 Bis is an interesting but neglected subject. Overall, this is one of my favorite volumes in the Duel series.
In the introduction, Zaloga aptly explains why this duel was important both in the context of the Western Campaign and tank development. He includes a handy 1-page chronology. The section on design and development is particularly well-written. After more than a decade of development, the French Army began deploying the Char B1 in 1937 but at the start of the war I 1939, it had only four tank battalions with 119 on hand. German development of the Pz IV started later but moved along much faster and they had 211 available at the beginning of the war. By the time that the Western Campaign started in May 1940, the French had 258 Char B1 bis against 290 Pz IV. As Zaloga carefully points out, both tanks were designed primarily for infantry support, not tank vs. tank fighting. In the section on technical specifications, Zaloga compares the two tanks in terms of protection, firepower, mobility. The French tank was clearly superior in the first two categories, but the Pz IV had significant advantages in mobility, as well as internal layout (3-man turret vs. 1-man turret). Furthermore, the excessive fuel consumption of the Char B1 Bis and the French failure to streamline tactical refueling procedures prior to the campaign would have a significant impact on the outcome of the duel between these two weapon systems.
The 21-page section on Combatants provides an interesting look at crew training for each side. The French had particular problems, since most of their crews were reservists and many battalions only received their Char B1 bis tanks a couple of months before the May Campaign began. In contrast, most Pz IV crews had been together for a year of more and most had a taste of combat experience in the 1939 Polish Campaign. This section also includes layouts of the interior of each tank's turret as well as a see-through crew layout. Of note, Zaloga provides a full-page profile of French tanker Capitaine Pierre Billotte, but does not provide a profile of any German opponents. However, this section also a look at the French DCR and the Panzer-Division, as well as very informative tables on French and German tank strength in May 1940 (broken down by unit and type). My only concern here was that there was not uch information on the platoon-company-battalion level of organization or tactics, which would have better set up the subsequent combat narrative.
After a short section on the strategic situation (with map), Zaloga moves briskly into the 14-page Combat section, entitled Duel at Stonne. He goes into considerable tactical detail discussing the 2-day clash between the French 3e DCR and the German 10. Panzer-Division at Stonne. The French tried to hit the German crossing at Sedan but ended up in a protracted slug-fest short of the river at Stonne. This section includes a terrific battle scene of a Char B1 bis in the attack, a tactical map, and some superb B/W photos. In the end, the French counterattack fizzled out and the Germans held, after about 33 French tanks and 25 panzers were lost. Following this, Zaloga briefly discusses the operations of the other Char B1 bis units.
Overall, Zaloga concludes that, "many individual Char B1 bis tanks performed exceptionally well in small actions due to their impressive armor.." but "the central problem facing the Char B1 bis was their incorporation into armored divisions which were inadequately prepared and ill-used by higher commands." Zaloga notes that the French tanks suffered about 43 percent losses versus 35 percent for the German, but that at least 60 Char B1 bis were destroyed by their own crews. He notes that the Germans were sufficiently impressed by the Char B1 bis to incorporate 125 captured ones into their own tank inventory. As for the Pz IV, Zaloga notes that "it was not a star performer in France" and it was hard-pressed when forced to serve in the anti-tank role as at Stonne. In sum, Panzer IV vs. Char B1 Bis is an incisive and thoroughly enjoyable read, with a nice supporting graphics package.