Mount Wilson Observatory 
|
List of last helicopters seen near/at Mt Wilson| 205A-1 | 30301 | N205CE | SCE | |
| 205A-1 | 30100 | N205HQ | HeliQwest | |
| 205A-1 | 30142 | N534HQ | TVPX | |
| 206B-3 | 2537 | N8NF | State of California | |
| 206L-3 | 51473 | N216LS | ||
| 206L-3 | 51473 | N216LS | ||
| 206L-3 | 51359 | N220MH | ||
| 206L-3 | 51132 | N697MA | ||
| 206L-4 | 52059 | N295SJ | ||
| 206L-4 | 52059 | N295SJ | ||
| 212 | 31118 | N88HV | ||
| 407 | 54038 | N160AM | TVPX | |
| 407 | 53042 | N286G | ||
| 407 | 53612 | N39CL | Air Sansone | |
| 407 | 53565 | N50Q | Helicopters Inc | |
| 407 | 54052 | N63PP | ||
| 407GX | 54317 | N407JH | ||
| 407GX | 54407 | N434AM | LifeSaver | |
| 407GX | 54407 | N434AM | Air Methods | |
| 407GX | 54407 | N434AM | Air Methods | |
| 407GXI | 56459 | N528AM | Air Methods | |
| 407GXI | 56459 | N528AM | Mercy Air | |
| 412EP | 36392 | N110LA | LACoFD | |
| 412EP | 36455 | N120LA | LACoFD | |
| 427 | 56081 | N427BW | ||
| 429 | 57370 | N411CE | SCE | |
| 429 | 57376 | N413CE | SCE | |
| 429 | 57487 | N705WP | LADWP | |
| 429 | 57487 | N705WP | Bell Helicopter | |
| 429 | 57488 | N706WP | Bell Helicopter | |
| 429 | 57488 | N706WP | LADWP | |
| 429 | 57433 | N908KB | ||
| 429 | 57433 | N908KB | Bell Helicopter | |
| 505 | 65421 | N307FD | LAFD | |
| 505 | 65421 | N307FD | Bell Helicopter | |
| 505 | 65111 | N479L | ||
| AS332L1 | 9003 | N951LB | LASD | |
| AS332L1 | 9004 | N952JH | LASD | |
| AS350B1 | 2124 | N547SA | ||
| AS350B2 | 4443 | N12YJ | Welk Aviation | |
| AS350B2 | 3317 | N229LA | LAPD | |
| AS350B2 | 2874 | N29HD | Helinet Aviation Services | |
| AS350B2 | 4485 | N29LW | Welk Aviation | |
| AS350B2 | 3788 | N358TV | ||
| AS350B2 | 3309 | N411MB | ||
| AS350B2 | 4360 | N511SC | ||
| AS350B2 | 4319 | N665PD | LAPD | |
| AS350B2 | 4654 | N668PD | LAPD | |
| AS350B2 | 3849 | N71HD | Los Angeles | |
| AS350B2 | 4352 | N80NT | Los Angeles | |
| AS350B2 | 7237 | N828AP | Helinet Aviation Services | |
| AS350B2 | 4372 | N925TV | ||
| AS350B2 | 4930 | N950LA | LASD | |
| AS350B2 | 4933 | N951LA | LASD | |
| AS350B2 | 4990 | N953LA | LASD | |
| AS350B2 | 4999 | N954LA | LASD | |
| AS350B2 | 7018 | N955LA | LASD | |
| AS350B2 | 7047 | N956LA | LASD | |
| AS350B2 | 7072 | N957LA | LASD | |
| AS350B2 | 7120 | N960LA | LASD | |
| AS350B2 | 7009 | N962LA | LASD | |
| AS350B3 | 4112 | N810CE | SCE | |
| AS350B3 | 4724 | N816CE | SCE | |
| AS350B3 | 4209 | N817CE | SCE | |
| AS350B3E | 7781 | N34HX | ||
| AS350B3E | 7334 | N831HA | ||
| AS365N3 | 6814 | 6608 / C6608 | Coast Guard Air Station Humboldt Bay | |
| AW109E | 11797 | N433AK | Helinet Aviation Services | |
| AW109E | 11762 | N435AK | Helinet Aviation Services | |
| AW139 | 41557 | N301FD / FIRE1 | LAFD | |
| AW139 | 41012 | N303FD / FIRE3 | LAFD | |
| AW139 | 41528 | N304FD / FIRE4 | LAFD | |
| Cabri G2 | 1183 | N365PA | ||
| EC130B4 | 7055 | N723PV | ||
| EC130B4 | 4340 | N851MH | Maverick Helicopters | |
| EC130B4 | 4417 | N853MH | Maverick Helicopters | |
| EC135P2+ | 0850 | N39RX / REH043 | Air Care Woman's Hospital of Texas | |
| EC135P2+ | 0859 | N36RX / REH13 | REACH Air Medical | |
| EC135P2+ | 1203 | N318RX / REH22 | REACH Air Medical | |
| EC145 | 9092 | N145TN | Air Methods | |
| EC145 | 9080 | N984ME | TXAirLife | |
| EC145 | 9080 | N984ME | Mercy Air | |
| H125 | 8653 | N984HP / CHP58 | CHP | |
| H125 | 8169 | N981HP / CHP58 | CHP | |
| H125 | 8340 | N213PF | LAPD | |
| H125 | 7900 | N221LA | LAPD | |
| H125 | 8628 | N225LA | LAPD | |
| H125 | 8636 | N226LA | LAPD | |
| H125 | 9298 | N232LA | LAPD | |
| H125 | 9298 | N232LA | Airbus Helicopters Inc | |
| H125 | 9428 | N233LA | LAPD | |
| H125 | 8267 | N267LA | LAPD | |
| H125 | 8180 | N337AC | ||
| H125 | 8180 | N337AC | NS Air Leasing | |
| H125 | 8472 | N472LA | LAPD | |
| H125 | 8381 | N5125 | ||
| H125 | 8362 | N703WP | LAPD | |
| H125 | 8369 | N704WP | LAPD | |
| H125 | 8233 | N836SB | SBSD | |
| H125 | 8466 | N60NT / PD20 | OPD | |
| EC135P3 | 1222 | N892CS / | CALSTAR | |
| EC135P3H | 2164 | N326RX / REH81 | Fire EMS | |
| EC135P3H | 2164 | N326RX / REH81 | REACH Air Medical | |
| K-MAX | A94-0007 | C-FXFT | HeliQwest | |
| K-MAX | A94-0035 | N674TH | THI | |
| K-MAX | A94-0025 | N675TH | THI | |
| MD500E | 0526E | N911RP | Riverside Police Department | |
| MD500E | 0598E | N501RM | Pasadena Police Department | |
| MD500E | 0578E | N108PP / PD60 | PPD | |
| MD520N | LN111 | N520PD | Burbank and Glendale Police Joint Air Support Unit | |
| MH-60R | 168095 / HEX33 | HSM-35 | ||
| OH-58A | 42004 | N224KB | Pasadena Police Department | |
| OH-58A | 41205 | N239PS | Pasadena Police Department | |
| II | 14764 | N678SA | Robinson Helicopter | |
| II | 13301 | N884WE | ||
| POLICE | 11781 | N130SK | City of Lakewood | |
| FIREHAWK | 70-2479 | N190LA | LACoFD | |
| S-70I | 70-4051 | N487DF / CFR603 | CalFire | |
| S-70I | 70-4023 | N821LA | LACoFD | |
| S-70I | 70-4024 | N822LA | LACoFD | |
| S-76B | 760355 | N76CG | Coulson | |
| S-76C | 760684 | N355JS | ||
| UH-60A | 70-070 | N160EQ | ||
| UH-60A | 70-766 | N51BH | ||
| UH-60A | 70-1345 | N520SV | ||
| UH-60A | 70-675 | N534VG | ||
| UH-60A | 70-342 | N620TJ | THI | |
| UH-60A | 70-507 | N684UH | State of Idaho | |
| UH-60M | 17-20936 / KNIFE62 | Army | ||
| UH-60M | 18-20978 / KNIFE73 | 1-140 AVN | ||
| UH-60M | 20-21169 / KNIFE88 | California National Guard | ||
| UH-60M | 20-21168 / KNIFE88 | California National Guard |
