Which of these planes experiences less drag, and therefore flies faster?

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Which of these planes experiences less drag, and therefore flies faster?
**Educational Transcription for an Educational Website:**

### Title: Overview of the SR-71 Blackbird

---

**Image Description:**

The image depicts a side view of the SR-71 Blackbird, a long-range, advanced, strategic reconnaissance aircraft developed by Lockheed Martin's Skunk Works division, used by the United States Air Force (USAF).

**Details in the Image:**

- **Aircraft Labeling:** The aircraft is marked with "U.S. AIR FORCE" in capital letters along the side of the fuselage. There is a USAF insignia (a white star with a blue circle and red stripes) located near the midpoint of the aircraft.
- **Serial Number:** The serial number "17965" is visible on the tail end of the aircraft.
- **Length Measurement:** A label below the image indicates the length of the aircraft is 33 meters.

**Design Features Highlighted in the Image:**

- **Stealth Airframe:** The SR-71 features a sleek, streamlined black design, optimized for high-speed and high-altitude flight. The airframe design incorporates angles and materials intended to minimize radar cross-section.
- **Propulsion Glow:** The image displays a yellow glow at the rear of the aircraft, symbolizing the exhaust from its powerful engines, which are crucial for achieving speeds exceeding Mach 3.
- **Arrow Indicators:** There are arrows on both ends of the aircraft's length measurement, visually emphasizing the entire span of the aircraft from nose to tail.

The SR-71 Blackbird remains one of the most iconic aircraft due to its unprecedented speed, altitude capabilities, and reconnaissance capabilities, playing a critical role in gathering intelligence during its service period.
Transcribed Image Text:**Educational Transcription for an Educational Website:** ### Title: Overview of the SR-71 Blackbird --- **Image Description:** The image depicts a side view of the SR-71 Blackbird, a long-range, advanced, strategic reconnaissance aircraft developed by Lockheed Martin's Skunk Works division, used by the United States Air Force (USAF). **Details in the Image:** - **Aircraft Labeling:** The aircraft is marked with "U.S. AIR FORCE" in capital letters along the side of the fuselage. There is a USAF insignia (a white star with a blue circle and red stripes) located near the midpoint of the aircraft. - **Serial Number:** The serial number "17965" is visible on the tail end of the aircraft. - **Length Measurement:** A label below the image indicates the length of the aircraft is 33 meters. **Design Features Highlighted in the Image:** - **Stealth Airframe:** The SR-71 features a sleek, streamlined black design, optimized for high-speed and high-altitude flight. The airframe design incorporates angles and materials intended to minimize radar cross-section. - **Propulsion Glow:** The image displays a yellow glow at the rear of the aircraft, symbolizing the exhaust from its powerful engines, which are crucial for achieving speeds exceeding Mach 3. - **Arrow Indicators:** There are arrows on both ends of the aircraft's length measurement, visually emphasizing the entire span of the aircraft from nose to tail. The SR-71 Blackbird remains one of the most iconic aircraft due to its unprecedented speed, altitude capabilities, and reconnaissance capabilities, playing a critical role in gathering intelligence during its service period.
**Airbus A380-800 Overview**

The image portrays a side view diagram of an Airbus A380-800, a prominent aircraft model in aviation. The aircraft is marked with the label "A380-800" at the top-center of the image to identify the model. The fuselage features branding with the name "emmegi" on the side of the aircraft, along with the company logo near the front and on the tail fin. The engines are colored blue, contrasting with the mainly metallic grey body of the aircraft.

**Detailed Description:**
1. **Aircraft Model:** The specific model highlighted is the Airbus A380-800, which is part of the A380 family known for being the largest commercial passenger aircraft in the world.
  
2. **Branding:** 
   - The word "emmegi" is clearly displayed on the side of the aircraft.
   - The logo is repeated twice: once near the front part of the fuselage and once on the vertical tail fin at the rear.

3. **Engines:** There are four large jet engines visible under the wings, painted in blue.

4. **Dimensions:** 
   - The length of the aircraft is denoted at 73.00 meters, a dimension indicated beneath the image along the length of the plane.

**General Characteristics of the Airbus A380-800:**
- **Wingspan:** Approximately 79.75 meters.
- **Maximum Takeoff Weight:** Around 1,200,000 pounds (560,000 kilograms).
- **Passenger Capacity:** Can typically carry between 525 to 850 passengers, depending on the seating configuration.

**Educational Notes:**
- The Airbus A380-800 is renowned for its double-deck configuration, providing extensive space for passenger seats and amenities.
- This aircraft is significant for its contribution to long-haul international travel, with enhanced fuel efficiency despite its large size.
- Students and aviation enthusiasts can gain insights into aircraft design, engineering marvels, and the advancements in passenger comfort and aviation technology through the study of such aircraft.

This image is useful for understanding the design and specifications of large commercial aircraft, as well as for recognizing the branding and marketing elements present in the aviation industry.
Transcribed Image Text:**Airbus A380-800 Overview** The image portrays a side view diagram of an Airbus A380-800, a prominent aircraft model in aviation. The aircraft is marked with the label "A380-800" at the top-center of the image to identify the model. The fuselage features branding with the name "emmegi" on the side of the aircraft, along with the company logo near the front and on the tail fin. The engines are colored blue, contrasting with the mainly metallic grey body of the aircraft. **Detailed Description:** 1. **Aircraft Model:** The specific model highlighted is the Airbus A380-800, which is part of the A380 family known for being the largest commercial passenger aircraft in the world. 2. **Branding:** - The word "emmegi" is clearly displayed on the side of the aircraft. - The logo is repeated twice: once near the front part of the fuselage and once on the vertical tail fin at the rear. 3. **Engines:** There are four large jet engines visible under the wings, painted in blue. 4. **Dimensions:** - The length of the aircraft is denoted at 73.00 meters, a dimension indicated beneath the image along the length of the plane. **General Characteristics of the Airbus A380-800:** - **Wingspan:** Approximately 79.75 meters. - **Maximum Takeoff Weight:** Around 1,200,000 pounds (560,000 kilograms). - **Passenger Capacity:** Can typically carry between 525 to 850 passengers, depending on the seating configuration. **Educational Notes:** - The Airbus A380-800 is renowned for its double-deck configuration, providing extensive space for passenger seats and amenities. - This aircraft is significant for its contribution to long-haul international travel, with enhanced fuel efficiency despite its large size. - Students and aviation enthusiasts can gain insights into aircraft design, engineering marvels, and the advancements in passenger comfort and aviation technology through the study of such aircraft. This image is useful for understanding the design and specifications of large commercial aircraft, as well as for recognizing the branding and marketing elements present in the aviation industry.
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