A new book by British researcher P.M. Knight is now available from Lulu.com. This new volume looks at the history and development of the WW2 era British A30 Challenger tank (not to be confused with the modern Challenger MBT). This is the third book that Mr. Knight has written on British WW2 armor, having also published volumes on the Covenanter and Crusader Cruiser tanks. The book is available at Lulu.com and should be available through Amazon in a few weeks.
Publishers Description:
The A30 Challenger was devised during 1942 as a means of mounting the powerful 17 pounder anti-tank gun on the chassis of what was intended to be the British Army’s next Cruiser tank, the Cromwell. The subsequent development programme was subject to a degree of controversy as to the role and efficacy of such a vehicle, and, in the event, only 200 machines were ordered. The first examples did not see action until August 1944, and even then they were often viewed only as “stop-gaps” until the arrival of the A34 Comet. However, there were those, especially among its design team at Rolls-Royce in Belper, Derbyshire, who came to believe that the Challenger represented a missed opportunity to provide the Army with an unprecedented combination of firepower and mobility. This book examines the story of what would be an innovative and successful, if somewhat rarefied, tank and its subsequent development as a self-propelled anti-tank gun.
The earliest concept for this vehicle appears to be have been this one; the ‘Primo Studio’ with a small gunshield and very small profile. The hull is very square with 3 unequally spaced return rollers and 4 pairs of twin bogied wheels each side. The hull is laid out with the transmission at the front as was the norm for Italy, then the crew compartment with the engine behind and then the gun mounted at the rear on a pedestal. In my opinion this ‘Primo Studio’ M.41M would just make an ideal premium tank destroyer in WoT; small and well armed, but slow with weak armour. This would be a tank destroyer for the patient player.
The model we tested was equipped with power steering, a feature that should be a must on every buyer’s list of options. Turning was effortless, and from lock to lock the steering wheel required only 1/2 turn. The M-48 comers with extreme agility, and there was literally no lean or sway. The only drawback in cornering at high speeds was a ten- dencv to plow rather deep furrows in the asphalt paving. Because of this we hope that the public- spirited individual who is fortunate enough to own this machine will limit his hot-rodding to unimproved roads or the dirt track. Another highly desirable maneuvering characteristic of the M-48 is its neutral steer capability. That is, while the vehicle is stationary and the transmission is in neutral, the M-48 can be made to turn within its own length by turning the steering wheel either right or left and depressing the accelerator. This maneuver is very effective for parking but has an unfortunate tendency to level anything alongside, such as parking meters and telephone poles.
Finally, we cannot ignore the fact that the M-48 is made to order for the sportsman. This is one of the very few Detroit production models that comes equipped with a built-in big-game rifle. Whether hunting moose in British Columbia or rhinos in Africa, the sporting enthusiast has at his fingertips at all times the wherewithal to keep the family larder stocked with delicacies. Furthermore, Detroit could take a major step forward in solving the problem of congested highways by making this standard equipment on all production models.


