1. JET ENGINE PROPULSION Chapter 10 Thrust Reverse System Putting the Brakes On

2. THRUST REVERSERS Thrust Reverser Effect Shorter Landing Roll-out

3. THRUST REVERSERS BASIC PRINCIPAL Divert some or all of the rearward directed jet in an almost forward direction providing reverse thrust Thrust reverse uses about 70% of full engine power.

4. THRUST REVERSERS Selection, Sequencing and Safety Features Piggy-back Lever Select Reverse Thrust Power Main Throttle Lever Piggy-back Lever Electro/Hydro Mechanical Control System Select Reverse Deployment Select Reverse Thrust Power FADEC Control System Maximum Forward Thrust Forward Idle Maximum Reverse Thrust Reverse Idle Main Throttle Lever Select Reverse Deployment Cam Follower Throttle Cam Forward Idle Power Maximum Forward Thrust Reverse Idle Power Maximum Reverse Power

5. THRUST REVERSERS TRANSLATING COWL TYPE NORMAL FORWARD THRUST BLOCKER DOORS BLOCKER DOOR LINK CASCADES TRI-STAR C17 (ILLUSTRATED ABOVE) TRANSLATING COWL REVERSE THRUST C17 LANDING – THRUST REVERSERS DEPLOYED

6. THRUST REVERSERS PIVOTING DOOR TYPE PIVOTING DOORS SENTINEL (SHOWN ABOVE) FORWARD THRUST REVERSE THRUST SENTINEL LANDING – THRUST REVERSERS DEPLOYED

7. THRUST REVERSERS ‘CLAM SHELL’ DOOR TYPE CLAM SHELL DOORS FORWARD THRUST VC10 (SHOWN ABOVE) VC10 LANDING – THRUST REVERSERS DEPLOYED REVERSE THRUST

8. THRUST REVERSERS TARGET DOOR TYPE TORNADO (SHOWN ABOVE) TARGET DOORS FORWARD THRUST REVERSE THRUST TORNADO LANDING – THRUST REVERSERS DEPLOYED

9. THRUST REVERSERS OTHER METHODS OF BRAKE ASSIST VULCAN DROGUE PARACHUTE HERCULES REVERSE PITCH PROPELLER

10. THRUST REVERSERS Any Questions?