例文
- ;Bell D-292 : The Advanced Composite Airframe Program ( ACAP ) was a 1985 all-composite LHX proof of concept project.
- The "'Bell D-292 "'was an American experimental helicopter developed by Bell Helicopters for the United States Army Advanced Composite Airframe Program ( ACAP ) as part of the studies involved in the Light Helicopter Experimental ( LHX ) program.