This old Stirling driver laughed out loud. The Lucas plugs didn't get a buildup on them that lowered the spark, which was what happened to the Champions. US avgas was used everywhere else - the Med, Pacific, etc.
This old Stirling driver laughed out loud. The Lucas plugs didn't get a buildup on them that lowered the spark, which was what happened to the Champions. US avgas was used everywhere else - the Med, Pacific, etc.
This old Stirling driver laughed out loud. The Lucas plugs didn't get a buildup on them that lowered the spark, which was what happened to the Champions. US avgas was used everywhere else - the Med, Pacific, etc.
By the way, that was an inspirational essay. Thank you.