Emerson Heliport
Daylight today(Sep 3, 2026, local time)
About 12h 57m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Emerson Heliport
Emerson Heliport is a closed in Ferguson, United States. It sits at an elevation of 575 ft (175 m) and has 1 runway, the longest 50 ft / 15 m with a hard surface.
Summary generated from this airport’s structured data — reference only.
Live traffic nearby
Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.
Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (1)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| H1 | 50 ft / 15 m | 50 ft | Conc | Lighted | Open |
Airspace in this area(5)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| ST LOUIS CLASS B AREA C | Class B | Controlled | 2000 ft MSL | 8000 ft MSL |
| ST LOUIS CLASS B AREA E EXCLUDES AREA A,B,C AND D | Class B | Controlled | 3000 ft MSL | 8000 ft MSL |
| ST LOUIS CLASS B AREA A | Class B | Controlled | GND | 8000 ft MSL |
| ST LOUIS CLASS B AREA G | Class B | Controlled | 3500 ft MSL | 8000 ft MSL |
| ST LOUIS CLASS B AREA L | Class B | Controlled | 5000 ft MSL | 8000 ft MSL |
Approximate bounding-box match from OpenAIP · all United States airspace. Reference only — consult official charts for exact boundaries and status.
Tall obstacles nearby
| Obstacle | Height AGL | Top (MSL) | Lit |
|---|---|---|---|
| Gateway Arch | 630 ft | 430 ft | — |
| Obstacle | 594 ft | 538 ft | — |
| Obstacle | 587 ft | 466 ft | — |
| Buenger Hall - Dorm D | 577 ft | 587 ft | — |
| Obstacle | 558 ft | 459 ft | — |
| Obstacle | 436 ft | 390 ft | — |
| Obstacle | 436 ft | 390 ft | — |
| Obstacle | 400 ft | 505 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Frequently asked questions
Where is Emerson Heliport located?
Emerson Heliport is closed located in Ferguson, United States, at an elevation of 575 ft (175 m).
How many runways does Emerson Heliport have?
Emerson Heliport has 1 runway, the longest being 50 ft / 15 m.
Is the information on this page suitable for flight planning?
No. Emerson Heliport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.