Launch Windows — Römer Industries

Launch Windows Calculator | Romer Industries

LAUNCH WINDOWS CALCULATOR

ORB LW MAG PWR FLD RFS EMFF EMF ENTRY W1 W2 W3 W4 W5 W6 ACH LIB GMAT DASH

LIVE /calc/launch · Universal – callable by all workspaces & dataspaces · Römer Industries / EMASSC

Launch Windows Calculator

Launch site scoring · Seasonal atmosphere · Wind profile analysis · Trajectory azimuth constraints · Plotly visualisation · GMAT export

SI Units Universal Tool – W1-W6 callable Plotly Visualisation JetBrains Mono · Inter

Launch Site

Site Preset

Latitude (°)

Longitude (°)

Site Altitude (m ASL)

Mission Parameters

Target Orbit Type

Target Inclination (°)

Target Altitude (km)

Launch Azimuth Range (°)

Atmospheric / Season

Season

Surface Wind (m/s)

Upper-Level Wind @ 10 km (m/s)

Wind Direction @ Surface (°)

Enable Jet Stream Model

Constraints

Max Surface Wind (m/s) — GO/NO-GO

Max Upper Wind (m/s)

Min Visibility (km)

Range Safety Exclusion Zones Orbital Debris Avoidance

Launch Sweep

Sweep Variable

Sweep Min

Sweep Max

Steps

MAP

WINDOWS

ATMOSPHERE

AZIMUTH

SWEEP

EXPORT

Configure launch site and click CALCULATE WINDOWS.

Run calculation to see launch window analysis.

24-Hour Launch Window Timeline

Wind profile from surface to 80 km — seasonal model with jet stream overlay.

Wind Speed vs. Altitude Profile

Wind Direction Hodograph

Azimuth constraints based on site latitude, range safety zones, and target inclination.

Achievable Inclinations vs Launch Azimuth

Azimuth Constraint Map (Polar)

Select sweep variable and click RUN SWEEP.

Sweep Results

Export launch window data to workspace dataspaces or download files.

📦

JSON

Full data object

📊

CSV

Window schedule

📄

MANIFEST

Mission brief

🗂️

YAML

Config export

🛰️

GMAT

Script template

🖼️

PNG

Save all charts

Send to Dataspace