|
List of last helicopters seen near/at Alvin Airpark| 407 | 54135 | N412P / | PHI Inc | |
| EC145 | 9136 | N453MH / LIFE3 | Memorial Hermann Life Flight | |
| EC145 | 9134 | N457JD / RDK7 | Memorial Hermann Life Flight | |
| HH-65 | 6183 | 6534 / C6534 | Coast Guard Air Station Houston | |
| HH-65 | 6283 | 6584 / C6584 | Coast Guard Air Station Houston | |
| UH-72A | 13-72298 | Army |
