Name The Year: Yuri N. Glazkov, Soviet cosmonaut (Soyuz 24)?

Questions

How does NSA Cutter avoid responsibility in "Clear and Present Danger"?

The "I" in DDI (Ryan's position in the CIA at one point) stands for this.?

What is CIA Agent Clark's real name?

What is the only Tom Clancy novel to take place entirely before 1980?

What relation does fighter pilot Robby Jackson have to Jack Ryan, jr.?