RAH-66 Comanche
Revolution Mini-500
Robinson R22
Robinson R44
Robinson R66
Rotodyne
RotorWay Exec 162F
Schweizer 300
Schweizer 330
Schweizer 333
SIAI-Marchetti SV-20
Sikorsky CH-37 Mojave
Sikorsky CH-54 Tarhe
Sikorsky Cypher
Revolution Mini-500
Robinson R22
Robinson R44
Robinson R66
Rotodyne
RotorWay Exec 162F
Schweizer 300
Schweizer 330
Schweizer 333
SIAI-Marchetti SV-20
Sikorsky CH-37 Mojave
Sikorsky CH-54 Tarhe
Sikorsky Cypher
Sikorsky H-19 Chickasaw
Sikorsky H-34 Choctaw
Sikorsky H-5
Sikorsky HH-52 Sea Guard
Sikorsky R-4
Sikorsky R-6
Sikorsky S-60
Sikorsky S-62
Sikorsky S-66
Sikorsky S-67
Sikorsky S-69
Sikorsky S-72
Sikorsky S-76 SHADOW
Sikorsky S-92
Sikorsky H-34 Choctaw
Sikorsky H-5
Sikorsky HH-52 Sea Guard
Sikorsky R-4
Sikorsky R-6
Sikorsky S-60
Sikorsky S-62
Sikorsky S-66
Sikorsky S-67
Sikorsky S-69
Sikorsky S-72
Sikorsky S-76 SHADOW
Sikorsky S-92