Why Engineering Bottlenecks Appear Long Before Machines Do

When projects fall behind, the cause is often assumed to be capacity. Not enough machines. Not enough people. Not enough hours in the day. In reality, many engineering bottlenecks emerge well after machining begins. Components are produced on time and to specification, yet progress slows, deadlines slip, and pressure builds late in the programme.

This article explores the hidden engineering bottlenecks that consistently disrupt delivery, why they are often underestimated, and how addressing them early can significantly improve predictability.