English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

This paper proposes a feedback guidance law to move the instantaneous impactpoint (IIP) of a rocket to a desired location. Analytic expressions relatingthe time derivatives of an IIP with the external acceleration of the rocket areintroduced. A near time-optimal feedback-form guidance law to determine thedirection of the acceleration for guiding the IIP is developed using thede-rivative expressions. The effectiveness of the proposed guidance law, incomparison with the results of open-loop trajectory optimization, wasdemonstrated through IIP pointing case studies.

Near Time-Optimal Feedback Instantaneous Impact Point (IIP) Guidance Law for Rocket