Yes. Enter the required inclination as negative, it should use the southerly launch azimuth.This may be a silly question:
Can I use the Falcon9 autopilot to launch southwards?
Brian
ORBITER-FORUM will be temporarily closed at 2026-07-23 18:00 UTC while we complete some OF maintenance tasks. The amount of downtime is expected to take up to one hour, but probably less.
Yes. Enter the required inclination as negative, it should use the southerly launch azimuth.This may be a silly question:
Can I use the Falcon9 autopilot to launch southwards?
BEGIN_DESC
Launch the Falcon 9 rocket and the Zuma mission into a low Earth orbit. The liftoff time is 01:00:00 UTC (8:00:00 PM EST on 7th).
END_DESC
BEGIN_ENVIRONMENT
System Sol
Date MJD 58126.03472222
CONTEXT SpaceX
END_ENVIRONMENT
BEGIN_FOCUS
Ship F9046
END_FOCUS
BEGIN_CAMERA
TARGET F9046
MODE Extern
POS 6.38 -0.80 -84.57
TRACKMODE TargetRelative
FOV 50.00
END_CAMERA
BEGIN_HUD
TYPE Surface
END_HUD
BEGIN_MFD Left
TYPE Surface
SPDMODE 1
END_MFD
BEGIN_MFD Right
TYPE Orbit
PROJ Ship
FRAME Ecliptic
REF Earth
END_MFD
BEGIN_SHIPS
Zuma:Falcon9R_V12/Payloads/Zuma
STATUS Landed Earth
POS -80.5771995 28.5619578
HEADING 23.64
ATTACHED 0:0,F9046
AFCMODE 7
NAVFREQ 0 0
XPDR 500
END
F9046:Falcon9R_V12/f9_v12
STATUS Landed Earth
POS -80.5771995 28.5619578
HEADING 10.00
ATTACHED 0:0,SLC40
AFCMODE 7
PRPLEVEL 0:1.000000 1:1.000000 2:1.000000
NAVFREQ 0 0
FAIRS 0
SOST 0 0 0 0 1
SOPR 0.8725774 200000.0 1000000.0 49285.0 125000.0 LZ1 1.5708
LOTM 01 00 00 1
END
SLC40:Falcon9R_V12/slc40r
STATUS Landed Earth
POS -80.5771995 28.5619578
HEADING 10.00
ALT -0.174
AROT 60.252 -5.396 8.311
AFCMODE 7
PRPLEVEL 0:1.000000
THLEVEL 0:1.000000
NAVFREQ 0 0
PST 0.0000 0.0000 0
TOWER 0 0.0000 1.0000
END
LZ1:Falcon9R_V12/landingpad
STATUS Landed Earth
POS -80.54302 28.485758
HEADING 180.00
AFCMODE 7
NAVFREQ 0 0
PADVIS 1
END
LZ2:Falcon9R_V12/landingpad
STATUS Landed Earth
POS -80.54502 28.487838
HEADING 180.00
AFCMODE 7
NAVFREQ 0 0
PADVIS 1
END
END_SHIPS
BEGIN_DESC
Launch the Falcon 9(ex) rocket and the Inmarsat-5 F4 (GX 4) satellite into a geosynchronous transfer orbit. The liftoff time is 23:16:00 UTC (7:16:00 PM EDT).
END_DESC
BEGIN_ENVIRONMENT
System Sol
Date MJD 57873.9625
CONTEXT SpaceX
END_ENVIRONMENT
BEGIN_FOCUS
Ship F9035
END_FOCUS
BEGIN_CAMERA
TARGET F9035
MODE Extern
POS 6.38 -0.80 -84.57
TRACKMODE TargetRelative
FOV 50.00
END_CAMERA
BEGIN_HUD
TYPE Surface
END_HUD
BEGIN_MFD Left
TYPE Surface
SPDMODE 1
END_MFD
BEGIN_MFD Right
TYPE Orbit
PROJ Ship
FRAME Ecliptic
REF Earth
END_MFD
BEGIN_SHIPS
Inmarsat5F4:Falcon9R_V12/Payloads/Inmarsat5F4
STATUS Landed Earth
POS -80.6041192 28.608284
HEADING 23.64
ATTACHED 0:0,F9035
AFCMODE 7
PRPLEVEL 0:1.000000
NAVFREQ 0 0
SUNLOCK 0
AUTOATT 0
SPR 0 0.0000
SOLP 0 0.0000
END
F9035:Falcon9R_V12/f9_v12_expendable
STATUS Landed Earth
POS -80.6041192 28.608284
HEADING 0.00
ATTACHED 0:0,LC39A
AFCMODE 7
PRPLEVEL 0:1.000000 1:1.000000 2:1.000000
NAVFREQ 0 0
FAIRS 0
SOST 0 0 0 0 0
SOPR -0.0 200000.0 300000.0 0.0 125000.0 NULL 1.5708
LOTM 23 16 00 1
END
LC39A:Falcon9R_V12/lc39a_strongback_r
STATUS Landed Earth
POS -80.6041192 28.608284
HEADING 0.00
ALT 21.5
AROT 61.716 4.483 8.266
AFCMODE 7
PRPLEVEL 0:1.000000
THLEVEL 0:1.000000
NAVFREQ 0 0
ANM 0.0000 0.0000 0.0000 0.0000
STTS 1 0
END
LZ1:Falcon9R_V12/landingpad
STATUS Landed Earth
POS -80.54302 28.485758
HEADING 180.00
AFCMODE 7
NAVFREQ 0 0
PADVIS 1
END
LZ2:Falcon9R_V12/landingpad
STATUS Landed Earth
POS -80.54502 28.487838
HEADING 180.00
AFCMODE 7
NAVFREQ 0 0
PADVIS 1
END
END_SHIPS
I duplicated a TestSat config file (i.e. 6300_sat) in the vanilla Falcon 9 v1.2 addon pack, renamed it to Zuma (which is in the "Payloads" folder I created), and changed the mass to just over 1,100 kilograms.What payload pack / mission package are you using?
I found the Zuma in "SpaceX Mission Package" but
- This is for the older Block4 -
Zuma:Falcon9_BLOCK4/Payloads/Zuma
- It is only the scenario file. A cfg file for the Zuma is also required.
BEGIN_DESC
Launch the Falcon 9 rocket and the Zuma mission into a low Earth orbit. The liftoff time is 01:00:00 UTC (8:00:00 PM EST on 7th).
END_DESC
BEGIN_ENVIRONMENT
System Sol
Date MJD 58126.03472222
CONTEXT SpaceX
END_ENVIRONMENT
BEGIN_FOCUS
Ship F9046
END_FOCUS
BEGIN_CAMERA
TARGET F9046
MODE Extern
POS 6.38 -0.80 -84.57
TRACKMODE TargetRelative
FOV 50.00
END_CAMERA
BEGIN_HUD
TYPE Surface
END_HUD
BEGIN_MFD Left
TYPE Surface
SPDMODE 1
END_MFD
BEGIN_MFD Right
TYPE Orbit
PROJ Ship
FRAME Ecliptic
REF Earth
END_MFD
BEGIN_SHIPS
Zuma:Falcon9R_V12/Payloads/Zuma
STATUS Landed Earth
POS -80.5771995 28.5619578
HEADING 23.64
ATTACHED 0:0,F9046
AFCMODE 7
NAVFREQ 0 0
XPDR 500
END
F9046:Falcon9R_V12/f9_v12
STATUS Landed Earth
POS -80.5771995 28.5619578
HEADING 10.00
ATTACHED 0:0,SLC40
AFCMODE 7
PRPLEVEL 0:1.000000 1:1.000000 2:1.000000
NAVFREQ 0 0
FAIRS 0
SOST 0 0 0 0 1
SOPR 0.8725774 200000.0 1000000.0 49233.0 125000.0 LZ1 1.5708
LOTM 01 00 00 1
END
SLC40:FalconHeavy/slc40h
STATUS Landed Earth
POS -80.5771995 28.5619578
HEADING 10.00
ALT -0.174
AROT 60.252 -5.396 8.311
AFCMODE 7
PRPLEVEL 0:1.000000
THLEVEL 0:1.000000
NAVFREQ 0 0
PST 0.0000 0.0000 0
TOWER 0 0.0000 1.0000
END
LZ1:Falcon9R_V12/landingpad
STATUS Landed Earth
POS -80.54302 28.485758
HEADING 180.00
AFCMODE 7
NAVFREQ 0 0
PADVIS 1
END
LZ2:Falcon9R_V12/landingpad
STATUS Landed Earth
POS -80.54502 28.487838
HEADING 180.00
AFCMODE 7
NAVFREQ 0 0
PADVIS 1
END
END_SHIPS
SLC40 is working as usual for me.To reiterate, I think something is wrong with the Falcon 9R V1.2 addon's SLC-40 pad. Can't tell if it's the new crew tower or some other miniscule detail. But the Falcon Heavy addon's SLC-40 pad works as a substitute.
Hi,I also confirm that all Falcon9 scenarios using pad SLC40 produce CTD (but only during nighttime launch!). If I change the MJD date to daytime then all scenarios do work. I attach my Orbiter_NG.cfg file for reference. No errors are recorded in Orbiter.log file. Hope my comment is useful for debugging the problem.
Hmmm. OK, thanks for testing.With default Orbiter graphics I get exactly same behaviour.
My D3D9 version is R4.26.
I put the crew tower mesh file in a base config file and loaded with no problems. My guess the bug is at the interface between slc40r.dll and slc40r_crew_tower.msh .
Your patch worked.Hmmm. OK, thanks for testing.
There is a little bit of code that relates to making the Crew Access Arm windows light up at night (mesh material changes) - this is the only thing I can think might be causing the problem.
Attached below is a new slc40r.dll module, without the mesh material change code.
See if it works for you.
If "No" then the only option is to revert to an older version with no Crew Access tower.
Thanks,
Brian
Thanks.Your patch worked.
OK, thanksNot working for me. But first patch do work. I'm happy to test more if needed.
Do you know any addon that implements what you want to achieve. Maybe I can test that one.