Serhii Mykhalchuk/Global Images Ukraine via Getty Images
- A retired UK colonel and a war historian are sounding the alarm on Britain's tank production.
- They warned against relying on advanced weapons too costly to scale up, a mistake Nazi Germany made.
- Their chief concern is with the Challenger 3 tank program, which is set to produce 148 vehicles.
A retired British army colonel and a World War II historian are urging UK authorities to recalibrate weapons production, saying Britain is too fixated on building world-class military tech that it can't scale up.