in handling.dat

replace airtug line:
airtug 5000.0 10.0 75 0.0 -0.2 0.0 0.0 1 0.30 1.0 160.0 0.4 0.60 0.7 25.0 0.65 0.60 8.0 0.10 0.5 5.0 1.0 1.0 0.05 -0.05 0.0 0.5 3.0 1.0 1.0 1.5 0.0 45000 0022811C 04100001 13

insert after line that starts with "$	ANNHIL":
$	AIRTUG 1.2 1.0 0.0 -0.003 0.002 0.10 0.007 -0.002 0.0007 0.0020 0.0 0.09 1.0 1.0 0.0 0.01 0.5 0.5 0.5 0.5 0.5 0.5



in vehicles.ide

replace airtug line:
airtug,		airtug,		plane,		AIRTUG,		AIRTUG, VEH@STD, VEH@STD_LE1_RI1, 1, 1, 0.200, 0.200, 0.3, 2, 1.0 ,1, bangerexhaustfx+truckexhaustfx+truckfirefx+truckenginefx+ext_rare+livery