The WAllies hadn't been sitting on their hands. The most important thing being fighting taking place in Belgium and eastern France north of the Maginot Line in the Ardennes Forest making the French acutely aware of the situation.
The Germans even having a thrust through that hilly wooded terrain had kept up a vigorous activity ever trying to advance even a few 100-meters if given the possibility.
Though the French had been somewhat laid back in attitude during the Fall months as things turned hard Winter with a foe on the doorstep determined to get through the door the perception changed. The call upon women to take up jobs in industry like during the Great War got under way but also the heavy dark shadow from the East looming on the snowcovered horizon had several industries increase production – anybody trying to tripwire this was handily called up for Service and shipped off to places like the Levant, Madagascar, Central Africa or FIC. Don't have it like these middleaged Trade Union Representatives being sent to certain death just out of arms reach.
Passing the New Year with fighting ongoing and the occasional German Airraid on French Ports, Industry and Railways the French industrial output began a slow climb.
The experience of combat also saw the cancelling of a couple of heavy Tank projects scheduled for production during 1940 the assault vehicle ARL V39 which was essentially a modernized Char B1 and the landship Tank FCM F1 which would replace the Char 2C.
The French Army had realized it needed something lighter more manouevreable with a heavier gun though the 47mm still did sterling service which could be produced in numbers.
To slim production to useable types Renault was tasked with get producing the D2 going and drop the R35 and R40.
Somua was to keep the S35 production going.
Hotchkiss to switch to only the H39 and if possible rebuild the H35 for the gun of the H39.
The various producers was told to get a 75mm gun into the turret of the B1 or drop production preferably switching to the Somua.
As a general demand all new tanks would be fitted with at least one radio and space for mounting a second.
Dietrich et Compagnie de Lunéville was to get the Lorraine APC production going along the various subtypes.
With that much settled the French asked the British of their tank turret production; French Industry had problems building larger turrets than the existing ones limiting effectively upgunning French tanks and also making for a better fighting environment within Tanks.
British Infantry and Cruiser Tanks with their three man turrets with a wider turretring was a must French industri complained.
As Renault had asked for being allowed to supply the British with APCs would the British supply blueprints for their tank turrets?
A deal was reached on the issue.
The French was building a new lot of DLM Armoured Divisions and the British was about finished with rebuilding the 1 Armoured Division with the 2 moving on according to plan.
There had still been proponents of the pure Tank Brigade but fighting in Belgium had changed the outlook of the BEF. The Tank Brigades had been reformed in an effort to build more Armoured Divisions with 3 Armoured Division built on the 1 Army Tank Brigade that had gone to France with BEF in September 1939 had been almost finished.
The outfitting of the Infantry Battalions of the Service Brigade of Armoured Divisions with Armoured transports had had the British Army look to French Car Producer Renault that had done its own competing design of an Armoured Personnel Carrier to try rival the Lorraine 38 VBCP which had won Government contract to supply the DLMs with a real APC.
The British interest had been a godsent to Renault which had presented its DAJ1 APC with a fully enclosed load area in contrast to the roof lacking of the Lorraine and a drivers armored cupola to protect him too. Renault had been swift to clear the assembly lines and start output.
The French had realized that the Char B1bis was a fine vehicle suitably armoured and armed but lacking a crewmember and the hullmounted main 75mm gun was not satisfactory.