This category covers 12 topics and has 28 questions.

• Jetstream Definition
• Jetstream Causes
• Jetstream Location
• Jetstream Ratios and Dimensions
• Jetstream Heights
• Jetstream on Charts
• Jetstream Extremes
• Jetstream Identification
• Jetstream Turbulence
• Jetstream Movement
• Jetstream Permanance
• The Easterly Jetstream