View attachment 758559
As if not enough, bigger ones themselves are different.
It's like a spot the difference puzzle, the longer you look the more differences you spot!
60-01 (closest): 'Stay Clear*' on nose aligned fore-and-aft, numeric(?) white marking angled across nose and front of canopy fairing, red hazard stripe flush with lip of intake, Bort number ?0-01 on lower nose, nosewheel secured with tensionable(?) blue strap from tie-down in front of aircraft, wrapped a couple of times around gear leg and then fastened to portside tie-down, scissor link on nose gear to rear, yellow marking with yellow text just aft of nosewheel, short airbrake(?) with black external lock(?) to front port crossing to a red circle, very small circular flush intake** just under the 'AS' of 'JAS', similar intake level with front of tail with large text string above, white circle on spine flush, small antenna just aft of white circle, two small orange dots just aft of the antenna, no roundel on wing, 'stay clear' on wingtip, two small protusions above external(!) rudder actuator (or lock?***) on starboard fin, small white marking next to them on rudder, vertically aligned text string across hexagonal mounting plate for rudder actuator/lock on starboard vertical fin, four dots on outside of port rudder matching position of actuator/lock on inside of starboard (really hope those aren't bolt heads!), Bort number 60-01 on upper port fin, two protusions on tops of fins (lights?)
60-02 (middle): 'Stay Clear' on nose aligned with edge of chine, white marking angled across fuselage and aft of canopy fairing, red hazard stripe flush with lip of intake, Bort Number 60-02 on lower nose, nose-gear secured with orange strap from tie-down under aircraft, wrapped multiple times around any part of the gear in reach, scissor link on nose gear to rear, yellow marking with yellow text just aft of nosewheel, short airbrake(?) with bronze-y external lock(?) to front port crossing to a red circle, somewhat larger oval flush intake just below 'AS' of 'JAS', similar intake level with front of tail with large text string above, white circle on spine raised and with protuding fairing to rear, no antenna behind it, no orange dots, no roundel on wing, 'stay clear' on wingtip, no protusions above rudder actuator/lock, no text across hexagonal plate, white square on outside of port rudder matching position of actuator/lock on inside of starboard, Bort number 60-02 on upper port fin, no lights on top of fins.
Long nose (furthest): Longer nose, larger canopy/fairing. Very small marking, presumably 'Stay Clear', on nose aligned with edge of chine, red warning triangle under front of canopy/fairing, red hazard stripe with white text set back from lip of intake, no Bort number, nosewheel secured with neat orange strap from tie-down under aircraft to front of scissor-link, scissor-link to front of undercarriage leg, yellow marking with no text forward of nose-wheel, different main undercarriage leg, very small round flush intake level with front of airbrake with the long text string seen on the aft intakes on 60-01 and 60-02, similar intake forward of front of tail with large text string above, extra NACA flush intake level with front of tail, long airbrake, white text aligned across airbrake/fuselage join, white text on airbrake, lighter patch with text above at front port corner of airbrake, kink in tie-down strap at that point may suggest something underneath, truncated red circle on airbrake centreline, no white circle on spine, no small antenna, no orange dots, roundel on wing, possibly very weathered 'stay clear' in small text on wingtip, no protusions above rudder actuator/lock, no text across hexagonal plate, no marking on outside of port rudder, no Bort number on fin, no protusions on tops of fins.
Despite the long nose showing some possible signs of weathering and being the older aircraft, it seems to have the best tie down arrangement.
ETA: Changed ?0-01/2 to 60-01/2 based on pics in BullpupRafale's post.
* Because 'Stay clear' is also on the wingtips, I don't think it's anything to do with whether there's a radar in the nose.
** Could be an intake, could be a sensor port, could be a lifting shackle point, could be a tie-down point (but if the last, why aren't they using it).
*** Could be a lock, but 'no remove before' flight tag, and it's somewhere you could forget.