J20 System Limits

Front 1

Max operational RPM

Back 1

5100

Front 2

Min full throttle RPM

Back 2

4800

Front 3

Idle rpm

Back 3

1900 +-100

Front 4

Engine warm up rpm

Back 4

3000 - 3300

Front 5

Max operational cht

Back 5

205 c

Front 6

Max continuous CHT

Back 6

190 c

Front 7

Min operational CHT

Back 7

121 c

Front 8

Min engine warmup CHT

Back 8

121 c

Front 9

Max operational oil temp

Back 9

135 c

Front 10

Max continuous oil temp

Back 10

118 c

Front 11

Min operational oil temp

Back 11

49 c

Front 12

Min engine warmup oil

Back 12

60 c

Front 13

Flight condition : engine start & warm-up

Back 13

Throttle setting .15 & 3000-3300 rpm

Front 14

Flight condition: idle

Back 14

Throttle setting 0.0 expected rpm 1800-2000

Front 15

Flight condition: min throttle for flight

Back 15

Throttle setting .1 expected rpm 3000

Front 16

Header tank capacity

Back 16

8lbs

Front 17

Total fuel capacity

Back 17

32 lbs

Front 18

Main BUS voltage

Back 18

26 VDC

Front 19

Backup battery voltage

Back 19

12.9v - 13.3v

Front 20

Servo voltage

Back 20

~6vdc

Front 21

Servo amps ground

Back 21

<1 amp

Front 22

Servo amps airborne

Back 22

< 3 amps

Front 23

Maneuvering limitations: roll

Back 23

+- 30° AOB

Front 24

Maneuvering limitations: pitch

Back 24

+- 13°

Front 25

Airspeed limitations: minimum

Back 25

Autopilot determines by weight

Front 26

Airspeed limitations: max

Back 26

70kias

Front 27

Altitude limit: minimum

Back 27

500 agl or elos

Front 28

Altitude limit: maximum

Back 28

15000ft DA

Front 29

VTOL Li-ion batteries: normal operating range

Back 29

58.8v - 59.1v

Front 30

VTOL Li-ion batteries: min for launch

Back 30

58.0 v

Front 31

VTOL Li-ion batteries: min voltage for landing

Back 31

54.0 v

Front 32

Communications link: silvus max range

Back 32

50nm

Front 33

Communications link: microhard max range

Back 33

15nm

Front 34

Communications link: Silvus frequency

Back 34

2200 - 2500 mhz

Front 35

Communications link: silvus optimal freq

Back 35

2350 - 2450 mhz

Front 36

Communications link: microhard frequency range

Back 36

1345 - 1390mhz

Front 37

Max weight

Back 37

215 lbs

Front 38

Aircraft wind limits: max headwind for launch

Back 38

20kts

Front 39

Aircraft wind limits:max tailwind for launch

Back 39

5kts

Front 40

Aircraft wind limits: max crosswind for launch

Back 40

10kts

Front 41

Aircraft wind limits: max headwind for landing

Back 41

20kts

Front 42

Aircraft wind limits: max tailwind for landing

Back 42

5kts

Front 43

Aircraft wind limits: max crosswind for landing

Back 43

10kts

Front 44

Precipitation limit

Back 44

1/4 inch per hour