Identify the code for the Boeing 757-300.

Identify the code for the Boeing 757-300.

• A. B753
• B. E190
• C. CRJ2
• D. T38

Answer: (A)

ICAO aircraft type designators are compact labels used to identify exactly which model an aircraft is. For Boeing airliners, the code begins with B to show the manufacturer, then the digits reflect the family and the variant. The 757 family is indicated by 75, and the final digit identifies the specific variant; for the -300, that final digit is 3. Put together, B753 uniquely identifies the Boeing 757-300. The other options refer to different manufacturers or models (E190 for Embraer 190, CRJ2 for the Bombardier/CRJ-200 family, and T38 for the Northrop trainer), so they don’t match the Boeing 757-300.

ICAO aircraft type designators are compact labels used to identify exactly which model an aircraft is. For Boeing airliners, the code begins with B to show the manufacturer, then the digits reflect the family and the variant. The 757 family is indicated by 75, and the final digit identifies the specific variant; for the -300, that final digit is 3. Put together, B753 uniquely identifies the Boeing 757-300. The other options refer to different manufacturers or models (E190 for Embraer 190, CRJ2 for the Bombardier/CRJ-200 family, and T38 for the Northrop trainer), so they don’t match the Boeing 757-300.