Conversation so far:
What was Team B, the group that Richard Pipes was part of?
Team B was a competitive analysis exercise, and the group was composed of civilian experts and retired military officers
What was Team B, the group that Richard Pipes was a part of, for?
Team B aggressively assessed Soviet Union military capabilities
What was the goal of Team A?
What did Team B, the group that Richard Pipes was a part of, do?
Team B argued that the National Intelligence Estimate on the Soviet Union, generated yearly by the CIA, underestimated both Soviet military strategy and ambition and misinterpreted Soviet strategic intentions.
Did Team B and Richard Pipes convince people that the Soviet strategy was different?
Team B faced criticism
What else did Richard Pipes do in this time?
Pipes's group insisted that the Soviet Union, as of 1976, maintained a large and expanding Gross National Product
What was the result of Richard Pipes' claim?
One CIA employee called Team B a kangaroo court.
How else was Team B with Richard Pipes viewed besides being 'a kangaroo court'?
What else was noteworthy about Richard Pipes and Team B besides arguing that the National Intelligence Estimate on the Soviet Union, generated yearly by the CIA, underestimated both Soviet military strategy and ambition and misinterpreted Soviet strategic intentions, and the Soviet Union, as of 1976, maintained a large and expanding Gross National Product?
Team B came to the conclusion that the Soviets had developed several new weapons
What did the Soviets do with their newly-developed weapons?
The Soviets used a nuclear-armed submarine fleet that used a system that did not depend on active sonar, and was thus undetectable by existing technology

Question: What was the end of Pipes' career with Team B like?
Self-contained rewrite: What was the end of Richard Pipes' career with Team B like?