Composition and spectra of Galactic cosmic rays (CRs) are vital for studies of high-energy processes in a variety of environments and on different scales, for interpretation of γ-ray and microwave observations, for disentangling possible signatures of new phenomena, and for understanding of our local Galactic neighborhood. Since its launch, AMS-02 has delivered outstanding-quality measurements of the spectra of , , and nuclei: ₁H–₈O, ₁₀Ne, ₁₂Mg, ₁₄Si. These measurements resulted in a number of breakthroughs; however, spectra of heavier nuclei and especially low-abundance nuclei are not expected until later in the mission. Meanwhile, a comparison of published AMS-02 results with earlier data from HEAO-3-C2 indicates that HEAO-3-C2 data may be affected by undocumented systematic errors. Utilizing such data to compensate for the lack of AMS-02 measurements could result in significant errors. In this paper we show that a fraction of HEAO-3-C2 data match available AMS-02 measurements quite well and can be used together with Voyager 1 and ACE-CRIS data to make predictions for the local interstellar spectra (LIS) of nuclei that are not yet released by AMS-02. We are also updating our already-published LIS to provide a complete set from ₁H–₂₈Ni in the energy range from 1 MeV nucleon⁻¹ to ∼100–500 TeV nucleon⁻¹, thus covering 8–9 orders of magnitude in energy. Our calculations employ the GalProp–HelMod framework, which has proved to be a reliable tool in deriving the LIS of CR , e ⁻, and nuclei ₁H–₈O.

银河宇宙射线（CR）的成分和光谱对于研究各种环境和不同尺度的高能过程、解释γ射线和微波观测、解开新现象的可能特征以及理解至关重要我们当地的银河社区。自推出以来，AMS-02 已对、和原子核的光谱进行了高质量的测量：₁ H– ₈ O、₁₀ Ne、₁₂ Mg、₁₄ Si。这些测量带来了许多突破；然而，较重的原子核和特别是低丰度原子核的光谱直到任务后期才会出现。同时，将已发表的 AMS-02 结果与 HEAO-3-C2 的早期数据进行比较表明，HEAO-3-C2 数据可能受到未记录的系统误差的影响。利用此类数据来补偿 AMS-02 测量的不足可能会导致重大错误。在本文中，我们表明HEAO-3-C2 数据的一小部分与可用的 AMS-02 测量结果非常匹配，并且可以与 Voyager 1 和 ACE-CRIS 数据一起使用来预测原子核的局部星际光谱 (LIS)， AMS-02 尚未发布。我们还更新了已经发布的 LIS，以提供从₁ H– ₂₈ Ni 组成的完整集合，能量范围从 1 MeV 核子^-1到 ∼100–500 TeV 核子^-1，从而覆盖了 8–9 个数量级的能量。我们的计算采用 G al Prop –H el Mod框架，该框架已被证明是推导 CR 、e ⁻和原子核₁ H– ₈ O的 LIS 的可靠工具。