No 1, 3 & 99 Squadrons, RAF

[tomtom22]

No 1 Squadron Motto: In omnibus princeps - First in all things.
source: http://www.raf.mod.uk/squadrons/h1.html

Admin edit: added from your other threads:

No 99 Squadron, RAF Motto: Quisque Tenax - 'Each tenacious'.
source: http://www.raf.mod.uk/squadrons/h99.html

No. 3 Squadron RAF Motto: Tertius primus erit - The third shall be the first. This is a reference to the fact that No 3 Squadron, RFC, was the first to be equipped with heavier-than-air machines.
source: http://www.raf.mod.uk/squadrons/h3.html

 

[Redleg]

http://www.military-quotes.com/mottos/UK.htm

Got most of the RAF squadron mottos, but I haven't had time to add all of them yet...

 

[tomtom22]

You can get the rest of the RAF squadron mottos here: http://www.raf.mod.uk/squadrons/sqns_001-099.html