Leavesden 
|
List of last helicopters seen near/at Leavesden| 206B-3 | 4409 | G-CLAY | ||
| 369D | 71-1019D | G-HKHM | HQ Aviation Ltd | |
| 407GXP | 54636 | G-COGS | ||
| 429 | 57105 | G-RIDB | National Grid | |
| AB206B-3 | 8733 | G-ONTV | ||
| AS350B2 | 2825 | G-SDII | ||
| AS355N | 5744 | G-OFZY / TDT08 | Atlas Helicopters | |
| AS365N3 | 6713 | M-IKEY | ||
| AW109E | 11798 | G-KGRP | ||
| AW109S | 22154 | G-EMHN | ||
| TREKKER | 22734 | 2-DIVT | Volare Aviation | |
| AW109SP | 22447 | G-FRGP | ||
| AW109SP | 22364 | G-KLNH | SaxonAir | |
| AW109SP | 22452 | G-SIRT | ||
| AW109SP | 22347 | GZ100 / NOH21 | 32 (The Royal) Squadron | |
| AW109SP | 22448 | G-OFFC / SXN18 | SaxonAir | |
| AW119KX | 14961 | G-HZRD / SXN22 | ||
| AW119KX | 14962 | G-WHIP / SXN23 | SaxonAir | |
| AW139 | 31711 | HB-ZQK | ||
| AW139 | 41265 | T7-LSS | Skymedia AG | |
| AW169 | 69049 | G-HHEM / HLE55 | EHAAT | |
| Cabri G2 | 1093 | G-FPEH | ||
| MD520N | LN062 | N520EA | Eastern Atlantic Helicopters | |
| BETA | 3234 | G-EMAC | HQ Aviation Ltd | |
| BETA | 1663 | G-GOUP | ||
| BETA | 2677 | G-HIZZ | ||
| ASTRO | 0381 | G-HERZ | ||
| CADET | 30079 | G-DDAD | ||
| CADET | 30078 | G-ICET | ICE Helicopters | |
| II | 10772 | G-GSPY | ||
| RAVEN II | 13481 | G-YARD | ||
| R66 | 0638 | G-TLMI | HQ Aviation Ltd | |
| R66 | 0892 | G-ICEL | HQ Aviation Ltd | |
| MARINE | 0872 | G-DMOB | ||
| MARINE | 0877 | G-SAPA | ||
| AH.1 | 1284 | G-UNNS | ||
| HT.2 | 1130 | G-CBKD | ||
| HC.4 | wa 918 | G-CMDO |
