Washington, District of Columbia
The National Presbyterian Church Heliport is a landing area associated with the National Presbyterian Church property in Northwest Washington, D.C. While not a commercial facility, such sites can be designated for use by dignitaries or in emergency situations, given the church's prominent location and large grounds.
The usage of such private landing zones is rare and tightly coordinated with federal authorities. It serves as an example of how key institutions in the capital may be equipped with specialized infrastructure for contingency or official purposes.