Please provide your email address to receive an email when new articles are posted on . Limb symmetry index for single-leg hop and triple hop movements was significantly associated with persistent ...

A team of students made history this month by performing Europe’s first rocket hop test. Those who have followed SpaceX’s trajectory will know hop tests are a vital stepping stone for a reusable ...

Stoke Space’s Hopper2 developmental rocket vehicle fires its engine during a test “hop.” (Stoke Space Photo) A four-year-old Seattle-area startup called Stoke Space executed a successful up-and-down ...

Objective To investigate the prognostic capacity of individual hop tests, hop test batteries and other unilateral functional performance tests following anterior cruciate ligament (ACL) injury. Design ...

Objective To evaluate the association between limb symmetry index (LSI) in quadriceps and hamstrings strength together with hop tests, as a proxy of recovery, and the deviation from being symmetrical ...

HELSINKI — A Chinese commercial rocket company has successfully launched and safely landed a test article on its path to developing a reusable launch vehicle. Beijing Interstellar Glory Space ...

The Landspace did a hop test and reached an altitude of 350 meters and flew for 60-seconds flight before landing area. The landing had an accuracy of about 2.4 meters. The test is part of the ...

A prototype spacecraft designed to carry up to 100 passengers to Mars completed a crucial test flight Tuesday. A prototype spacecraft designed to carry up to 100 passengers to Mars completed a crucial ...