Difference between revisions of "Template:Glide ratio examples"

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imported>Awd1242
imported>Marc Lacoste
(vague, no ref modern sailplane replaced by ETA from Lift-to-drag ratio)
Line 4: Line 4:
 
! [[L/D ratio]]/<br />[[glide ratio]]
 
! [[L/D ratio]]/<br />[[glide ratio]]
 
|-
 
|-
! Modern [[sailplane]]
+
! [[Eta (glider)]]
 
| Gliding
 
| Gliding
| 40–60 (depending on span)
+
| 70<ref name="Eta manufacturers plots">[http://www.leichtwerk.de/eta/de/flugerprobung/leistung.html Eta aircraft] Eta aircraft performances plots - accessed 2004-04-11</ref>
 
|-
 
|-
 
! [[Great frigatebird]]
 
! [[Great frigatebird]]

Revision as of 09:18, 28 October 2017

Flight article Scenario L/D ratio/
glide ratio
Eta (glider) Gliding 70[1]
Great frigatebird Soaring over the ocean 15-22 at typical speeds[2]
Hang glider 15
Gimli Glider a Boeing 767-200 with all engines failed caused by fuel exhaustion ~12
British Airways Flight 9 a Boeing 747-200B with all engines failed caused by volcanic ash ~15
Paraglider High performance model 11
Helicopter Autorotation 4
Powered parachute Rectangular/elliptical parachute 3.6/5.6
Space Shuttle Approach 4.5[3]
Hypersonic Technology Vehicle 2 Equilibrium hypersonic gliding estimate[4] 2.6
Wingsuit Gliding 2.5
Northern flying squirrel Gliding 1.98
Space Shuttle Hypersonic 1[3]
Apollo CM Reentry 0.368[5]

References