PolicyBrief
H.R. 4747
119th CongressJul 23rd 2025
To amend the Dayton Aviation Heritage Preservation Act of 1992 to adjust the boundary of the Dayton Aviation Heritage National Historical Park, and for other purposes.
IN COMMITTEE

This bill adjusts the boundary of the Dayton Aviation Heritage National Historical Park to include an additional acre of land in Dayton, Ohio.

Michael Turner
R

Michael Turner

Representative

OH-10

LEGISLATION

Dayton Aviation Heritage Park Gets a 1-Acre Boundary Bump: What It Means for the National Historical Site

This legislation is a very specific update to the 1992 Dayton Aviation Heritage Preservation Act. In short, the bill officially changes the boundaries of the Dayton Aviation Heritage National Historical Park by adding a small, specific parcel of land. We're talking about roughly one acre located in Dayton, Ohio, which is clearly identified on a map dated February 2023.

The Fine Print on the Acre

This isn't a massive land grab; it's more like a property line adjustment for a historical landmark. The bill amends the original Act to include this new acre, which means that once passed, this specific piece of land will fall under the jurisdiction and management of the National Park Service as part of the historical park. For the average person, this is primarily an administrative move that clarifies the park’s legal footprint. If you’ve ever visited the sites dedicated to the Wright Brothers and their legacy in Dayton, this simply ensures that all the relevant historical land is officially included and preserved. The bill is precise, citing the official map that defines the exact new boundary.

Impact on the Ground

Since this is a minor boundary adjustment—just one acre—the real-world impact is minimal but important for preservation. For the National Park Service, it means administrative clarity; they now have the authority to manage and maintain this specific piece of land under the historical park’s mandate. For Dayton residents and history buffs, it means one more piece of the puzzle is officially protected. The only potential impact is on whoever currently owns or manages that specific acre. While the bill doesn't specify if this land is currently private or public, adding it to a National Historical Park boundary usually involves transfer of ownership or control, ensuring the land's use aligns with historical preservation goals. Essentially, it’s a procedural step to make sure the historical site’s boundaries match the actual historical assets on the ground, keeping the story of American aviation history intact.