2 V X 0 LIPR 31 runway true 31 LIPR navaid DENAL 11.877222 43.508889 navaid TAKUP 12.193333 43.33 navaid UMBED 12.391389 43.216944 navaid LIRZ 12.51332459 43.09619186 navaid PREKI 13.119167 42.8775 navaid LIAP 13.30967175 42.37740555 navaid ORVID 13.733183 42.188667 navaid LIBP 14.18303008 42.43125669