Sikorsky - (see also Vought-Sikorsky)

S-29-A - N2756
S-31 - photo
S-32 - photo
S-33 Messenger - photo
S-35 - photo
S-37-2 - NR942M, NR942M
S-38 XPS-1 - USN: A-8005
S-38A - NC8021
S-38A C-6A - USAAC: 30-400, et al
S-38B - NC21V - N28V - NC9138
S-39 - NC50V
S-42 - photo - photo
S-43 - N15062 - NC16925
S-43 JRS-1 - USN: 1063, 1193, "I-J-9"
S-44 - (see Vought-Sikorsky VS-44A)
S-47 YR-4B - USAAF: 42-107237
S-47 R-4B Hoverfly - USAAF: 43-46592 - photo
S-48 XR-5 Dragonfly - USAAF: 43-28236, 43-47954
S-48 YR-5A Dragonfly - USAAF: 43-46611, 43-46624
S-49 HOS-1 Hoverfly II - USN: photo
S-49 XR-6A Hoverfly II - USAAF: 43-28240
S-49 R-6A Hoverfly II - N69089 - USAAF: 43-45431, 43-45463, 43-45473
S-51 - N4926E - NC92800 - RAAF: A80-374
S-51 H-5 - RCAF: 9602
S-51 H-5H - photo
S-51 HO3S-1 - USN: photo
S-52-3 HO5S-1 - N4645S - USMC: 122516, 125519
S-53 XHJS-1 - USN: 30368
S-55 - CF-HHU - CF-HVR - CF-JTF - CF-KQD - CF-MOT - N411A - RCAF: CF-JTC - SE-HBB
S-55 H-19 - photo
S-55 UH-19D Chickasaw - N37788 - US Army: 56-1560
S-55 HO4S-3 - RCN: 55305, "253"
S-55 Whirlwind HAS.22 - photo
S-56 H-37A Mohave - US Army: 54-993
S-56 CH-37C Mojave - USMC: 145864
S-56 HR2S-1 - photo
S-58 - photo
S-58 H-34A - RCAF: 9630, 9630
S-58 H-34A Choctaw - US Army: 53-4493, 54-3019
S-58 UH-34D Seahorse - USMC: 148754, 148755
S-58 UH-34G Seabat - USN: 143939
S-58 SH-34J Seabat - USN: 147991
S-58 UH-34J Seabat - USN: 145694
S-58 HSS-1 - Argentine Navy: 0407
S-58C - photo
S-58JT - N4247V
S-58T - N47B
S-59 - N74150
S-59 XH-39A - US Army: 49-2890
S-60 Skycrane - N807, N807
S-61A CHSS-2 Sea King - RCN: 4024
S-61A CH-124A Sea King - CAF: 12439
S-61A CH-124B-2 Sea King - CAF: 12434
S-61B SH-3A Sea King - USN: 148035
S-61B VH-3A Sea King - photo
S-61B SH-3G Sea King - USN: 149932
S-61B UH-3H Sea King - N950DG
S-61F NH-3A - USN: 148033
S-61N - CF-OKP - C-GYCH - N612RM - PH-NZI - photo
S-61N Mk.II - JA9513
S-61R HH-3 Jolly Green Giant - photo - photo
S-61R HH-3E - USAF: 65-12784
S-61R HH-3F Pelican - USCG: 1489
S-62 - N880
S-62A HH-52A Sea Guardian - N1394 - USCG: 1378
S-62C - N52NP
S-64 Skycrane - photo
S-64A YCH-54A Tarhe - US Army: 64-14203
S-64A CH-54A Tarhe - US Army: 68-18437
S-64A CH-54B Tarhe - N718HT
S-64E Skycrane - N6962R
S-64F Skycrane - N189AC
S-64F CH-54B Tarhe - 69-18474
S-65A HH-53B Super Jolly - photo
S-67 Blackhawk - N671SA
S-69 XH-59A - US Army: 73-21942
S-70A UH-60A Black Hawk - USCBP: 78-23010 - US Army: 83-23918, 84-23949, 88-26034, photo
S-70A VH-60N White Hawk - USMC: 163264
S-70A/B MH-60S Knight Hawk - USN: 165763
S-70B YSH-60B Seahawk - USN: 161169
S-70B-2 Seahawk - RAN: N24-013
S-72 - "545" - "740", N741NA
S-75 - US Army: photo
S-76 H-76 Eagle - N5415X
S-76 Shadow - N765SA
S-76A - C-GIMN
S-76B - N3124G
S-76C Spirit - G-BYOM
S-80E CH-53E Super Stallion - USMC: 161184, 161391, 161540, 165651, "361", photo
S-80M MH-53E Sea Dragon - USN: 159877, 164862
S-92 - N492SA
S-92 CH-148 Cyclone - N4901C
S-92A Helibus - C-GSCH - LN-OQN
X2 - photo
Pulse Jet Helicopter - photo