Flight & Navigation

Flight & Navigation

Master Newtonian physics, RCS thruster control, Delta-V management, docking, and interplanetary travel in space.

Newtonian
Physics
3.5G
G-Loc
MATCH
Auto-Pilot

Introduction

Flight in Ostranauts uses pure Newtonian physics — no atmospheric drag means once a ship moves, it keeps moving until thrust is applied or gravity intervenes. Flight controls include W/S for forward/back, A/D for strafe, Q/E for rotate, and R for stop. Acceleration equals total thrust divided by ship mass. Monitor Delta-V fuel and power constantly, limit thrust to ~1G normally, and use 3G for emergencies only. G-loc blackout starts at 3.5G. Use MATCH SPEED (K key) to simplify docking, and request clearance via COMMS before approaching.

Flight Controls & Procedures

ActionControlDetail
Forward/BackW / SApply thrust along heading
StrafeA / DLateral thrust
RotateQ / ERCS rotation
StopRCounter-thrust to zero velocity
Match SpeedKAuto-match target velocity for docking
DockingCOMMS → ClearanceLine up rings, ~30m/s, wait for green

Flight Procedures

S

Pre-Flight Check

Batteries charged, RCS fuel filled, life support canisters, transponder + antenna installed

ChecklistBattery + fuel + O2 + antenna + transponder
UndockCOMMS clearance → CLAMPS release (~5m/s separation)
S

Docking Procedure

Hail via COMMS, request clearance, line up rings, reduce to ~30m/s, press dock clamp

ApproachMATCH SPEED (K key) simplifies approach
Proximity5km alarm auto-reduces to 1x speed
A

Interplanetary Travel

Fusion reactor + torch drive for Venus Orbital station, high-G management

DestinationVORB (Venus Orbital) — typical first trip
WarningG-loc blackout at 3.5G, limit to 1G normal
S

Pre-Flight Checklist

Batteries charged, RCS fuel filled, life support canisters, transponder and antenna installed

CheckBattery + fuel + O2 + antenna
UndockCOMMS clearance → CLAMPS release
A

G-Force Management

Limit thrust to 1G normal, 3G emergencies; G-loc blackout starts at 3.5G

Limit~1G normal, 3G emergency
WarningG-loc blackout at 3.5G
A

Interplanetary Travel

Fusion reactor for infinite power and torch drive; plan Delta-V budget for Venus Orbital

DriveFusion reactor + torch drive
DestinationVORB (Venus Orbital) typical first trip

Core Mechanics

Ostranauts uses pure Newtonian physics with no atmospheric drag. Once a ship moves, it keeps moving until thrust is applied or gravity intervenes. Acceleration equals total thrust divided by ship mass. Monitor Delta-V fuel and power constantly. Limit thrust to ~1G normally, 3G for emergencies. G-loc blackout starts at 3.5G. Pre-flight checks ensure batteries are charged, RCS fuel filled, life support canisters are full, and transponder and antenna are installed. Request undocking clearance via COMMS, then press CLAMPS to release. Use MATCH SPEED (K key) to simplify docking approach; the 5km proximity alarm auto-reduces to 1x speed.

Advantages

The pure Newtonian physics model creates a unique and rewarding flight experience unlike any other space game. Docking requires real skill and provides genuine satisfaction when executed correctly. The MATCH SPEED autopilot reduces frustration while maintaining the challenge. The interplanetary travel system opens up the solar system for exploration once a fusion reactor is installed. The real-time-with-pause system allows players to manage complex situations without time pressure.

Challenges

The Newtonian physics model has a steep learning curve, especially for docking. G-loc blackout at 3.5G can be disorienting and dangerous. Ships have been reported to teleport or crash into stations due to pathfinding bugs. Delta-V management creates anxiety about running out of fuel far from station. The MATCH SPEED autopilot doesn't always work perfectly. No sound in space is realistic but can make the experience feel isolating. Interplanetary travel requires expensive fusion reactor installation first.

Frequently Asked Questions

How do I dock my ship?+
Request docking clearance via COMMS first. Use MATCH SPEED (K key) to auto-match the target's velocity. Approach at reduced speed — the 5km proximity alarm auto-reduces to 1x speed. Line up the docking rings, reduce velocity to ~30m/s, wait for green ring indicators, then press the dock clamp button.
What happens at high G-forces?+
G-loc blackout starts at 3.5G — your vision narrows and you risk losing consciousness. Limit thrust to ~1G normally, 3G for emergencies only. The blackout is dangerous during docking approaches or near stations. Monitor your acceleration carefully; acceleration equals total thrust divided by total ship mass, so heavier ships are inherently safer from G-loc.
How do I travel to other planets?+
Install a fusion reactor for infinite power and torch drive capability. The typical first interplanetary destination is Venus Orbital (VORB) station. Plan your Delta-V budget carefully — torch drive burns are high-G and dangerous. Ensure you have enough oxygen and life support for the journey duration. The OKLG-to-Venus trip requires careful fuel and resource management.

Quick Tips

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Pre-flight check: batteries charged, RCS fuel filled, life support canisters, transponder + antenna

💡

Request undocking clearance via COMMS before releasing clamps — ships separate at ~5m/s

💡

Use MATCH SPEED (K key) to simplify docking — 5km proximity alarm auto-reduces to 1x speed

💡

Limit thrust to ~1G normally, 3G for emergencies — G-loc blackout starts at 3.5G

💡

For interplanetary travel, install a fusion reactor first for infinite power and torch drive capability

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