The idea in 83 words

If a new  system is to be developed, two factors are responsible for stress, exploding budgets and reduced delivery rate:

First: Development engineers are scarce and busy.

Second: Many questions and clarification loops put development under time pressure and often in arrears.

The solution for the first problem is well understood:

1) book external resources

2) out-source development

3) hire more engineers

First problem solved!

To solve the second problem is not that easy….