NOAA does not fly their Gulfstream into hurricanes, it flies over them. They use WP-3s (strengthened P-3 Orions) to fly through the hurricane. The wind shear an

NOAA does not fly their Gulfstream into hurricanes, it flies over them. They use WP-3s (strengthened P-3 Orions) to fly through the hurricane. The wind shear and turbulence can put quite a lot of stress on the airframe, it's nowhere near harmless. Crosswinds also make flying difficult, not to mention the vibration. A non-reinforced plane with a good pilot and 3-point seat belts could probably make it through, but the extra maintenance needed after would be enormous.