Flying is for the Birds- (Excellent article on how cool birds are)
Proficient Pilot: Flying is for the birds VFR creatures that stay out of the clouds ...Rotax announces REVISED Service Instructions: 912-016, 914, 912i. Suitable Operating Fluids/Oil/Fuel
Rotax announces REVISED Service Instruction: SI-912-016 Revision 6 SI-914-018 Revision 6 SI-912i-001 Revision...