compression lift造句
例句與造句
- The Boeing X-51 ( WaveRider ) also uses compression lift.
- The compression lift decreased the induced drag of the XB-70 about 30 %.
- With the wingtips drooped downwards, the compression lift shock wave would be further trapped under the wings.
- "Waverider " refers in general to aircraft that take advantage of compression lift produced by their own shock waves.
- Most of the lift was generated by the fuselage by compression lift . The " wings " were small fins providing trim and control.
- It's difficult to find compression lift in a sentence. 用compression lift造句挺難的
- Higher speed designs using compression lift, waveriders, remain an interesting possibility for hypersonic vehicle designs, although only testbed models have been flown.
- The basic concept of compression lift is well known; " planing " boats reduce drag by " surfing " on their own bow wake in exactly the same fashion.
- The XB-70 used compression lift, which arose from a shock wave generated by the sharp leading edge of the central engine intake pressure field behind the strong shock wave.
- This increased the aircraft's directional stability at supersonic speeds, shifted the center of lift to a more favorable position at high speeds, and strengthened the compression lift effect.
- At high speeds the outer 20 feet of each wing folded down to improve compression lift, although to a much lower angle than the B-70's 75-degree droop.
- By lowering the outer panels of the wings at high Mach numbers, they were able to take advantage of compression lift on the underside of the aircraft . This improved the L / D ratio by about 30 %.
- To date the only potential production aircraft that used compression lift has been the XB-70 in the 1960s, although with the cancellation of the program after only two prototypes had been built, it ended up being a testbed only.
- The B-70 had a shoulder-mounted wing to best use compression lift generated by the nose and engine intakes, but this was not suitable for a transport where the fuselage is best situated above the wing for better visibility and easier loading.
- The channel formed between the tail fins is intended to augment vehicle down force at speeds in excess of Mach 1 by taking advantage of a phenomenon called compression lift . To generate compression lift, air is forced outwards by a center body, in this case the tunnel on top of the vehicle housing the rocket propellant feed lines, against two vertical aerodynamic surfaces.
- The channel formed between the tail fins is intended to augment vehicle down force at speeds in excess of Mach 1 by taking advantage of a phenomenon called compression lift . To generate compression lift, air is forced outwards by a center body, in this case the tunnel on top of the vehicle housing the rocket propellant feed lines, against two vertical aerodynamic surfaces.