1. Analysis of gravity-gradient-perturbed rotational dynamics at the collinear lagrange points

   • Eytan Brucker
   • Pini Gurfil

   OriginalPaper 17 August 2012 Pages: 271 - 291

2. Use of a genetic algorithm to assess relative motion in highly elliptic orbits

   • Carrie D. Olsen
   • Wallace T. Fowler

   OriginalPaper 17 August 2012 Pages: 293 - 309

3. Mars exploration rovers entry, descent, and landing trajectory analysis

   • Prasun N. Desai
   • Philip C. Knocke

   OriginalPaper 17 August 2012 Pages: 311 - 323

4. The streamlined and complete set of the nonsingular J₂-perturbed dynamic and adjoint equations for trajectory optimization in terms of eccentric longitude

   • Jean A. Kéchichian

   OriginalPaper 17 August 2012 Pages: 325 - 348

5. Optimal lunar swingby trajectories

   • John T. Betts

   OriginalPaper 17 August 2012 Pages: 349 - 371

6. A new strategy for lunar soft landing

   • Xu Shijie
   • Zhu Jianfeng

   OriginalPaper 17 August 2012 Pages: 373 - 387

7. Symmetric stereographic orientation parameters applied to constrained spacecraft attitude control

   • Charles M. Southward II
   • Joshua R. Ellis
   • Hanspeter Schaub

   OriginalPaper 17 August 2012 Pages: 389 - 405