F-22 Flashcards
How is the F-22s rocket motor fired during canopy jettison?
Through impulses sent through the EESS wiring harness
What F-22 escape system component provides sequenced firing signals for the EEDs in the system?
EESS
What F-22 escape system component causes the central integrated processors’ (CIP) internally stored data to zeroize during the ejection sequence?
Guillotine assembly
During an F-22 mode 1 ejection sequence, how many seconds after SSS detection does the mortar fire?
.037
What environmental conditions place an F-22 ACES II into mode 2 operation?
Speeds in excess of 250 KEAS and altitudes of 0-15,000 ft
During an F-22 ACES II mode 3 ejection, when does the pilot’s chute and recovery parachute deploy?
When conditions of mode 2 are met
What F-22 canopy jettison feature ensures that the latches have been fully released prior to rocket motor ignition?
The rocket motor is keyed to thruster ignition and is initiated after 1.2 inches of thruster extension
What F-22 components are actuated by the internal or external canopy jettison handles to initiate the canopy jettison system?
Thermal batteries
During F-22 canopy jettison, how many inches does the canopy travel aft before the canopy rotates around the aft hinge line of the canopy?
2.5
What F-22 canopy jettison component provides the force to rotate the canopy up and off the aircraft?
Canopy rocket motor
If only one F-22 rocket motor is initiated during canopy jettison, his does the other rocket motor fire?
The burn from the first rocket motor immediately detonates the other through an open manifold