it is an intra group

intel sat

The future tense of delay is will delay.

No they could not because armoured units were sent from Army Group Centre to assist Army Group South in the Ukraine and also Army Group North in the Leningrad area. This resulted in a critical delay for Army Group Centre in its march on Moscow. A delay which eventually meant fighting through rain, mud and eventually freezing winter conditions. This plus stiffening Russian resistance made the capture of Moscow impossible.

Processing delay

Queuing delay

Transmission delay

Propagation delay