| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | airplane design | India | Incorporates monsoon and heavy rain conditions in the design | 1 |
| 2 | hand planes | India | Relatively less commonly used due to the prevalence of other traditional woodworking tools and techniques | 1 |
| 3 | small aircraft | India | Small aircraft are less common and are often associated with commercial air travel or air taxi services rather than personal use. | 1 |