Defoe Shipbuilding Company 
|
List of last helicopters seen near/at Defoe Shipbuilding Company| AS350B2 | 3826 | N135MC | ||
| EC120B | 1080 | N517SS / JKR57 | ||
| EC135P2 | 0404 | N312PH | LifeFlight of Michigan | |
| EC135P2+ | 1199 | N159MT | St. Mary's FlightCare | |
| EC155B1 | 6934 | N155UM | University of Michigan | |
| EC155B1 | 6935 | N156UM | University of Michigan | |
| EC155B1 | 6746 | N797AZ | ||
| H125 | 8650 | N125EP | ||
| HH-60J | 70-1585 | 6014 / C6014 | Coast Guard Air Station San Diego | |
| HH-60M | 09-20153 / | 82nd CAB | ||
| HH-65 | 6171 | 6527 / C6527 | Coast Guard Air Station Atlantic City | |
| HH-65 | 6025 | 6543 / C6543 | Coast Guard Air Station San Francisco | |
| HH-65 | 6275 | 6578 / C6578 | Coast Guard Air Station Barbers Point | |
| R66 | 0018 | N3366L | ||
| R66 | 0875 | N4321R | McMahon Helicopter | |
| S-76C | 760764 | N764MR | NFAM | |
| S-76C | 760710 | N768AM | Aero Med Spectrum Health | |
| UH-60M | 15-20799 / G20114 | Army | ||
| UH-72A | 9583 | 12-72262 | Michigan National Guard | |
| UH-72A | 11-72187 / G72187 | 2-151 AVN |
