Before IFA²S

Flights performed successfully

20

Flights with loss of control: Lack of memory for dynamic allocation

4

Post IFA²S (occurrences with parachute opening)

Flights performed successfully

56

IFA²S Action

Opening Parachute due to loss of control: Lack of memory for dynamic allocation

2

Excessive roll angle (Adverse weather conditions)

3

Climb rate too low

Power outage

2

Descending air stream

1

Descent rate too high

Assisted pilot mode doing too abrupt maneuvers

4

Accidental parachute deployment

2

Improper switching from automatic to assisted mode

Glitch in radio control used

4

Aircraft structural failure

2

Post IFA²S (occurrences without parachute opening)

IFA²S Action: Back home

6