Overview

Battle Over Britain is a two-player strategic wargame simulating the Battle of Britain in the air combat of August and September 1940. Published by SPI/TSR in 1983, one player commands the German Luftwaffe attempting to destroy RAF Fighter Command and establish air superiority over southern England, while the other controls the Royal Air Force defending Britain. The game models the strategic air campaign through a system of raids, interceptions, and damage resolution, covering both the aerial combat and the broader strategic context of bombing targets.

Components

• Strategic game map of southern England showing RAF sectors, airfields, radar stations, and target cities
• Die-cut counter sheets with Luftwaffe bomber and fighter units and RAF fighter squadrons
• Rules booklet
• Combat Results Tables for air combat
• Damage tables for ground targets
• Turn Record Track
• Dice

Setup

Players deploy forces according to the scenario setup charts. The Luftwaffe player places bomber and fighter units at French and Belgian bases. The RAF player distributes fighter squadrons across sector airfields in southern England. Radar stations and Chain Home installations are placed on the map. The Turn Record marker is placed at the start position.

Turn Structure

Each Game-Turn represents a portion of a day during the Battle of Britain:

1. Luftwaffe Planning Phase: The German player plans raids, selecting targets and allocating bombers and fighter escorts.
2. Detection Phase: RAF radar attempts to detect incoming raids. Success depends on raid size and distance.
3. RAF Scramble Phase: Detected raids trigger scramble orders to RAF fighter squadrons.
4. Interception Phase: RAF fighters attempt to intercept Luftwaffe raids before they reach their targets.
5. Air Combat Phase: Resolve aerial combat between intercepting RAF fighters and Luftwaffe formations.
6. Bombing Phase: Surviving bombers attack their targets. Damage is resolved on the bombing table.
7. Return Phase: All aircraft return to base. Damaged and destroyed units are tracked.
8. Replacement/Repair Phase: Both sides receive replacements and repair damaged airfields and radar stations.

Actions

• Raid Planning: The Luftwaffe player assembles raids from bomber groups, assigns fighter escorts, and selects targets (airfields, radar stations, aircraft factories, ports, cities).
• Radar Detection: Chain Home radar stations detect incoming raids automatically at long range. Closer raids are harder to distinguish. Destroyed or damaged radar creates gaps in coverage.
• Scramble: RAF controllers direct fighter squadrons to intercept. Time to climb to altitude and distance to intercept affect which squadrons can engage.
• Air Combat: Fighters engage in dogfights and bomber attacks. Combat considers fighter type, altitude, numbers, escort quality, and tactical advantage. Results include losses, aborts, and damage.
• Bombing: Bombers reaching targets resolve damage. Accuracy depends on target defenses, weather, and fighter distraction. Different target types require different amounts of damage to destroy.
• Repair and Replacement: Airfields and radar stations can be repaired over time. Both sides receive replacement aircraft, though at historically asymmetric rates.

Scoring / Victory Conditions

The Luftwaffe player wins by achieving air superiority, measured by destroying enough RAF fighter squadrons and infrastructure (airfields, radar, aircraft factories) to force the RAF below operational capacity. The RAF player wins by maintaining sufficient strength to deny the Luftwaffe air superiority through the end of the campaign. Specific victory conditions are based on the cumulative destruction of RAF assets and Luftwaffe losses.

Special Rules & Edge Cases

• Radar Gaps: Destroying Chain Home radar stations creates gaps that allow Luftwaffe raids to approach undetected, significantly reducing RAF interception capability.
• Sector Airfields vs. Satellite Airfields: Sector airfields control fighter operations for their area. Destroying sector stations has a greater strategic impact than destroying satellite fields.
• Big Wing Controversy: Optional rules simulate the debate between Park’s sector-by-sector interception and Leigh-Mallory’s Big Wing tactics.
• Night Bombing: The Luftwaffe may conduct night raids with reduced accuracy but greatly reduced interception risk.
• Aircraft Factories: Destroying aircraft factories reduces the RAF replacement rate in subsequent turns.
• Pilot Fatigue: RAF squadrons that fly multiple sorties in a day suffer increasing fatigue penalties.
• Me 109 Range Limitations: German Me 109 fighters have limited fuel, restricting how far into England they can escort bombers.

Player Reference

Phase	Luftwaffe	RAF
Planning	Select targets, assign raids	N/A
Detection	N/A	Radar detection rolls
Scramble	N/A	Assign interceptors
Air Combat	Escort fighters defend	Fighters attack
Bombing	Resolve target damage	Anti-aircraft fire
Return	Land at bases	Land at bases